68369756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 155947008

約数和(自身を除く): 87577252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 83, 91, 124, 146, 166, 182, 217, 292, 332, 364, 403, 434, 511, 581, 806, 868, 949, 1022, 1079, 1162, 1612, 1898, 2044, 2158, 2263, 2324, 2573, 2821, 3796, 4316, 4526, 5146, 5642, 6059, 6643, 7553, 9052, 10292, 11284, 12118, 13286, 15106, 15841, 18011, 24236, 26572, 29419, 30212, 31682, 33449, 36022, 42413, 58838, 63364, 66898, 72044, 78767, 84826, 117676, 133796, 157534, 169652, 187829, 205933, 234143, 315068, 375658, 411866, 468286, 551369, 751316, 823732, 936572, 1102738, 1314803, 2205476, 2441777, 2629606, 4883554, 5259212, 9767108, 17092439, 34184878, 68369756]

約数ペア:

[(1, 68369756), (2, 34184878), (4, 17092439), (7, 9767108), (13, 5259212), (14, 4883554), (26, 2629606), (28, 2441777), (31, 2205476), (52, 1314803), (62, 1102738), (73, 936572), (83, 823732), (91, 751316), (124, 551369), (146, 468286), (166, 411866), (182, 375658), (217, 315068), (292, 234143), (332, 205933), (364, 187829), (403, 169652), (434, 157534), (511, 133796), (581, 117676), (806, 84826), (868, 78767), (949, 72044), (1022, 66898), (1079, 63364), (1162, 58838), (1612, 42413), (1898, 36022), (2044, 33449), (2158, 31682), (2263, 30212), (2324, 29419), (2573, 26572), (2821, 24236), (3796, 18011), (4316, 15841), (4526, 15106), (5146, 13286), (5642, 12118), (6059, 11284), (6643, 10292), (7553, 9052)]