87236448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 261938880

約数和(自身を除く): 174702432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 283, 304, 312, 338, 416, 456, 494, 507, 566, 608, 624, 676, 741, 849, 912, 988, 1014, 1132, 1248, 1352, 1482, 1698, 1824, 1976, 2028, 2264, 2704, 2964, 3211, 3396, 3679, 3952, 4056, 4528, 5377, 5408, 5928, 6422, 6792, 7358, 7904, 8112, 9056, 9633, 10754, 11037, 11856, 12844, 13584, 14716, 16131, 16224, 19266, 21508, 22074, 23712, 25688, 27168, 29432, 32262, 38532, 43016, 44148, 47827, 51376, 58864, 64524, 69901, 77064, 86032, 88296, 95654, 102752, 117728, 129048, 139802, 143481, 154128, 172064, 176592, 191308, 209703, 258096, 279604, 286962, 308256, 353184, 382616, 419406, 516192, 559208, 573924, 765232, 838812, 908713, 1118416, 1147848, 1530464, 1677624, 1817426, 2236832, 2295696, 2726139, 3355248, 3634852, 4591392, 5452278, 6710496, 7269704, 10904556, 14539408, 21809112, 29078816, 43618224, 87236448]

約数ペア:

[(1, 87236448), (2, 43618224), (3, 29078816), (4, 21809112), (6, 14539408), (8, 10904556), (12, 7269704), (13, 6710496), (16, 5452278), (19, 4591392), (24, 3634852), (26, 3355248), (32, 2726139), (38, 2295696), (39, 2236832), (48, 1817426), (52, 1677624), (57, 1530464), (76, 1147848), (78, 1118416), (96, 908713), (104, 838812), (114, 765232), (152, 573924), (156, 559208), (169, 516192), (208, 419406), (228, 382616), (247, 353184), (283, 308256), (304, 286962), (312, 279604), (338, 258096), (416, 209703), (456, 191308), (494, 176592), (507, 172064), (566, 154128), (608, 143481), (624, 139802), (676, 129048), (741, 117728), (849, 102752), (912, 95654), (988, 88296), (1014, 86032), (1132, 77064), (1248, 69901), (1352, 64524), (1482, 58864), (1698, 51376), (1824, 47827), (1976, 44148), (2028, 43016), (2264, 38532), (2704, 32262), (2964, 29432), (3211, 27168), (3396, 25688), (3679, 23712), (3952, 22074), (4056, 21508), (4528, 19266), (5377, 16224), (5408, 16131), (5928, 14716), (6422, 13584), (6792, 12844), (7358, 11856), (7904, 11037), (8112, 10754), (9056, 9633)]