65157456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 120

約数和(自身を含む): 210965664

約数和(自身を除く): 145808208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2131, 2184, 2352, 2548, 3822, 4262, 4368, 5096, 6393, 7644, 8524, 10192, 12786, 14917, 15288, 17048, 25572, 27703, 29834, 30576, 34096, 44751, 51144, 55406, 59668, 83109, 89502, 102288, 104419, 110812, 119336, 166218, 179004, 193921, 208838, 221624, 238672, 313257, 332436, 358008, 387842, 417676, 443248, 581763, 626514, 664872, 716016, 775684, 835352, 1163526, 1253028, 1329744, 1357447, 1551368, 1670704, 2327052, 2506056, 2714894, 3102736, 4072341, 4654104, 5012112, 5429788, 8144682, 9308208, 10859576, 16289364, 21719152, 32578728, 65157456]

約数ペア:

[(1, 65157456), (2, 32578728), (3, 21719152), (4, 16289364), (6, 10859576), (7, 9308208), (8, 8144682), (12, 5429788), (13, 5012112), (14, 4654104), (16, 4072341), (21, 3102736), (24, 2714894), (26, 2506056), (28, 2327052), (39, 1670704), (42, 1551368), (48, 1357447), (49, 1329744), (52, 1253028), (56, 1163526), (78, 835352), (84, 775684), (91, 716016), (98, 664872), (104, 626514), (112, 581763), (147, 443248), (156, 417676), (168, 387842), (182, 358008), (196, 332436), (208, 313257), (273, 238672), (294, 221624), (312, 208838), (336, 193921), (364, 179004), (392, 166218), (546, 119336), (588, 110812), (624, 104419), (637, 102288), (728, 89502), (784, 83109), (1092, 59668), (1176, 55406), (1274, 51144), (1456, 44751), (1911, 34096), (2131, 30576), (2184, 29834), (2352, 27703), (2548, 25572), (3822, 17048), (4262, 15288), (4368, 14917), (5096, 12786), (6393, 10192), (7644, 8524)]