89497716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 269583552

約数和(自身を除く): 180085836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 101, 132, 137, 147, 154, 196, 202, 231, 274, 294, 303, 308, 404, 411, 462, 539, 548, 588, 606, 707, 822, 924, 959, 1078, 1111, 1212, 1414, 1507, 1617, 1644, 1918, 2121, 2156, 2222, 2828, 2877, 3014, 3234, 3333, 3836, 4242, 4444, 4521, 4949, 5754, 6028, 6468, 6666, 6713, 7777, 8484, 9042, 9898, 10549, 11508, 13332, 13426, 13837, 14847, 15554, 18084, 19796, 20139, 21098, 23331, 26852, 27674, 29694, 31108, 31647, 40278, 41511, 42196, 46662, 54439, 55348, 59388, 63294, 73843, 80556, 83022, 93324, 96859, 108878, 126588, 147686, 152207, 163317, 166044, 193718, 217756, 221529, 290577, 295372, 304414, 326634, 387436, 443058, 456621, 581154, 608828, 653268, 678013, 886116, 913242, 1065449, 1162308, 1356026, 1826484, 2034039, 2130898, 2712052, 3196347, 4068078, 4261796, 6392694, 7458143, 8136156, 12785388, 14916286, 22374429, 29832572, 44748858, 89497716]

約数ペア:

[(1, 89497716), (2, 44748858), (3, 29832572), (4, 22374429), (6, 14916286), (7, 12785388), (11, 8136156), (12, 7458143), (14, 6392694), (21, 4261796), (22, 4068078), (28, 3196347), (33, 2712052), (42, 2130898), (44, 2034039), (49, 1826484), (66, 1356026), (77, 1162308), (84, 1065449), (98, 913242), (101, 886116), (132, 678013), (137, 653268), (147, 608828), (154, 581154), (196, 456621), (202, 443058), (231, 387436), (274, 326634), (294, 304414), (303, 295372), (308, 290577), (404, 221529), (411, 217756), (462, 193718), (539, 166044), (548, 163317), (588, 152207), (606, 147686), (707, 126588), (822, 108878), (924, 96859), (959, 93324), (1078, 83022), (1111, 80556), (1212, 73843), (1414, 63294), (1507, 59388), (1617, 55348), (1644, 54439), (1918, 46662), (2121, 42196), (2156, 41511), (2222, 40278), (2828, 31647), (2877, 31108), (3014, 29694), (3234, 27674), (3333, 26852), (3836, 23331), (4242, 21098), (4444, 20139), (4521, 19796), (4949, 18084), (5754, 15554), (6028, 14847), (6468, 13837), (6666, 13426), (6713, 13332), (7777, 11508), (8484, 10549), (9042, 9898)]