87974796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 272686176

約数和(自身を除く): 184711380

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 677, 714, 833, 884, 1092, 1274, 1326, 1354, 1428, 1547, 1666, 1911, 2031, 2499, 2548, 2652, 2708, 3094, 3332, 3822, 4062, 4641, 4739, 4998, 6188, 7644, 8124, 8801, 9282, 9478, 9996, 10829, 11509, 14217, 17602, 18564, 18956, 21658, 23018, 26403, 28434, 32487, 33173, 34527, 35204, 43316, 46036, 52806, 56868, 61607, 64974, 66346, 69054, 80563, 99519, 105612, 123214, 129948, 132692, 138108, 149617, 161126, 184821, 199038, 241689, 246428, 299234, 322252, 369642, 398076, 431249, 448851, 483378, 563941, 598468, 739284, 862498, 897702, 966756, 1047319, 1127882, 1293747, 1691823, 1724996, 1795404, 2094638, 2255764, 2587494, 3141957, 3383646, 4189276, 5174988, 6283914, 6767292, 7331233, 12567828, 14662466, 21993699, 29324932, 43987398, 87974796]

約数ペア:

[(1, 87974796), (2, 43987398), (3, 29324932), (4, 21993699), (6, 14662466), (7, 12567828), (12, 7331233), (13, 6767292), (14, 6283914), (17, 5174988), (21, 4189276), (26, 3383646), (28, 3141957), (34, 2587494), (39, 2255764), (42, 2094638), (49, 1795404), (51, 1724996), (52, 1691823), (68, 1293747), (78, 1127882), (84, 1047319), (91, 966756), (98, 897702), (102, 862498), (119, 739284), (147, 598468), (156, 563941), (182, 483378), (196, 448851), (204, 431249), (221, 398076), (238, 369642), (273, 322252), (294, 299234), (357, 246428), (364, 241689), (442, 199038), (476, 184821), (546, 161126), (588, 149617), (637, 138108), (663, 132692), (677, 129948), (714, 123214), (833, 105612), (884, 99519), (1092, 80563), (1274, 69054), (1326, 66346), (1354, 64974), (1428, 61607), (1547, 56868), (1666, 52806), (1911, 46036), (2031, 43316), (2499, 35204), (2548, 34527), (2652, 33173), (2708, 32487), (3094, 28434), (3332, 26403), (3822, 23018), (4062, 21658), (4641, 18956), (4739, 18564), (4998, 17602), (6188, 14217), (7644, 11509), (8124, 10829), (8801, 9996), (9282, 9478)]