71386371476

素因数分解:

$2^2\times 7^3\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1370

約数の個数: 96

約数和(自身を含む): 147070156800

約数和(自身を除く): 75683785324

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 331, 343, 382, 662, 686, 764, 823, 1324, 1337, 1372, 1646, 2317, 2674, 3292, 4634, 5348, 5761, 9268, 9359, 11522, 16219, 18718, 23044, 32438, 37436, 40327, 63221, 64876, 65513, 80654, 113533, 126442, 131026, 157193, 161308, 227066, 252884, 262052, 272413, 282289, 314386, 442547, 454132, 544826, 564578, 628772, 885094, 1089652, 1100351, 1129156, 1770188, 1906891, 2200702, 3097829, 3813782, 4401404, 6195658, 7627564, 7702457, 12391316, 13348237, 15404914, 21684803, 26696474, 30809828, 43369606, 52030883, 53392948, 53917199, 86739212, 93437659, 104061766, 107834398, 186875318, 208123532, 215668796, 364216181, 373750636, 728432362, 1456864724, 2549513267, 5099026534, 10198053068, 17846592869, 35693185738, 71386371476]

約数ペア:

[(1, 71386371476), (2, 35693185738), (4, 17846592869), (7, 10198053068), (14, 5099026534), (28, 2549513267), (49, 1456864724), (98, 728432362), (191, 373750636), (196, 364216181), (331, 215668796), (343, 208123532), (382, 186875318), (662, 107834398), (686, 104061766), (764, 93437659), (823, 86739212), (1324, 53917199), (1337, 53392948), (1372, 52030883), (1646, 43369606), (2317, 30809828), (2674, 26696474), (3292, 21684803), (4634, 15404914), (5348, 13348237), (5761, 12391316), (9268, 7702457), (9359, 7627564), (11522, 6195658), (16219, 4401404), (18718, 3813782), (23044, 3097829), (32438, 2200702), (37436, 1906891), (40327, 1770188), (63221, 1129156), (64876, 1100351), (65513, 1089652), (80654, 885094), (113533, 628772), (126442, 564578), (131026, 544826), (157193, 454132), (161308, 442547), (227066, 314386), (252884, 282289), (262052, 272413)]