72842484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 213966144

約数和(自身を除く): 141123660

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 121, 132, 143, 156, 187, 204, 221, 227, 242, 286, 363, 374, 429, 442, 454, 484, 561, 572, 663, 681, 726, 748, 858, 884, 908, 1122, 1326, 1362, 1452, 1573, 1716, 2057, 2244, 2431, 2497, 2652, 2724, 2951, 3146, 3859, 4114, 4719, 4862, 4994, 5902, 6171, 6292, 7293, 7491, 7718, 8228, 8853, 9438, 9724, 9988, 11577, 11804, 12342, 14586, 14982, 15436, 17706, 18876, 23154, 24684, 26741, 27467, 29172, 29964, 32461, 35412, 42449, 46308, 50167, 53482, 54934, 64922, 80223, 82401, 84898, 97383, 100334, 106964, 109868, 127347, 129844, 150501, 160446, 164802, 169796, 194766, 200668, 254694, 301002, 320892, 329604, 357071, 389532, 466939, 509388, 551837, 602004, 714142, 933878, 1071213, 1103674, 1400817, 1428284, 1655511, 1867756, 2142426, 2207348, 2801634, 3311022, 4284852, 5603268, 6070207, 6622044, 12140414, 18210621, 24280828, 36421242, 72842484]

約数ペア:

[(1, 72842484), (2, 36421242), (3, 24280828), (4, 18210621), (6, 12140414), (11, 6622044), (12, 6070207), (13, 5603268), (17, 4284852), (22, 3311022), (26, 2801634), (33, 2207348), (34, 2142426), (39, 1867756), (44, 1655511), (51, 1428284), (52, 1400817), (66, 1103674), (68, 1071213), (78, 933878), (102, 714142), (121, 602004), (132, 551837), (143, 509388), (156, 466939), (187, 389532), (204, 357071), (221, 329604), (227, 320892), (242, 301002), (286, 254694), (363, 200668), (374, 194766), (429, 169796), (442, 164802), (454, 160446), (484, 150501), (561, 129844), (572, 127347), (663, 109868), (681, 106964), (726, 100334), (748, 97383), (858, 84898), (884, 82401), (908, 80223), (1122, 64922), (1326, 54934), (1362, 53482), (1452, 50167), (1573, 46308), (1716, 42449), (2057, 35412), (2244, 32461), (2431, 29964), (2497, 29172), (2652, 27467), (2724, 26741), (2951, 24684), (3146, 23154), (3859, 18876), (4114, 17706), (4719, 15436), (4862, 14982), (4994, 14586), (5902, 12342), (6171, 11804), (6292, 11577), (7293, 9988), (7491, 9724), (7718, 9438), (8228, 8853)]