81608217552

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{52489}}^1$

素因数の和:52626

約数の個数: 160

約数和(自身を含む): 242125872000

約数和(自身を除く): 160517654448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 61, 72, 108, 118, 122, 144, 177, 183, 216, 236, 244, 354, 366, 432, 472, 488, 531, 549, 708, 732, 944, 976, 1062, 1098, 1416, 1464, 1593, 1647, 2124, 2196, 2832, 2928, 3186, 3294, 3599, 4248, 4392, 6372, 6588, 7198, 8496, 8784, 10797, 12744, 13176, 14396, 21594, 25488, 26352, 28792, 32391, 43188, 52489, 57584, 64782, 86376, 97173, 104978, 129564, 157467, 172752, 194346, 209956, 259128, 314934, 388692, 419912, 472401, 518256, 629868, 777384, 839824, 944802, 1259736, 1417203, 1554768, 1889604, 2519472, 2834406, 3096851, 3201829, 3779208, 5668812, 6193702, 6403658, 7558416, 9290553, 9605487, 11337624, 12387404, 12807316, 18581106, 19210974, 22675248, 24774808, 25614632, 27871659, 28816461, 37162212, 38421948, 49549616, 51229264, 55743318, 57632922, 74324424, 76843896, 83614977, 86449383, 111486636, 115265844, 148648848, 153687792, 167229954, 172898766, 188907911, 222973272, 230531688, 334459908, 345797532, 377815822, 445946544, 461063376, 566723733, 668919816, 691595064, 755631644, 1133447466, 1337839632, 1383190128, 1511263288, 1700171199, 2266894932, 3022526576, 3400342398, 4533789864, 5100513597, 6800684796, 9067579728, 10201027194, 13601369592, 20402054388, 27202739184, 40804108776, 81608217552]

約数ペア:

[(1, 81608217552), (2, 40804108776), (3, 27202739184), (4, 20402054388), (6, 13601369592), (8, 10201027194), (9, 9067579728), (12, 6800684796), (16, 5100513597), (18, 4533789864), (24, 3400342398), (27, 3022526576), (36, 2266894932), (48, 1700171199), (54, 1511263288), (59, 1383190128), (61, 1337839632), (72, 1133447466), (108, 755631644), (118, 691595064), (122, 668919816), (144, 566723733), (177, 461063376), (183, 445946544), (216, 377815822), (236, 345797532), (244, 334459908), (354, 230531688), (366, 222973272), (432, 188907911), (472, 172898766), (488, 167229954), (531, 153687792), (549, 148648848), (708, 115265844), (732, 111486636), (944, 86449383), (976, 83614977), (1062, 76843896), (1098, 74324424), (1416, 57632922), (1464, 55743318), (1593, 51229264), (1647, 49549616), (2124, 38421948), (2196, 37162212), (2832, 28816461), (2928, 27871659), (3186, 25614632), (3294, 24774808), (3599, 22675248), (4248, 19210974), (4392, 18581106), (6372, 12807316), (6588, 12387404), (7198, 11337624), (8496, 9605487), (8784, 9290553), (10797, 7558416), (12744, 6403658), (13176, 6193702), (14396, 5668812), (21594, 3779208), (25488, 3201829), (26352, 3096851), (28792, 2834406), (32391, 2519472), (43188, 1889604), (52489, 1554768), (57584, 1417203), (64782, 1259736), (86376, 944802), (97173, 839824), (104978, 777384), (129564, 629868), (157467, 518256), (172752, 472401), (194346, 419912), (209956, 388692), (259128, 314934)]