115315668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3221

約数の個数: 72

約数和(自身を含む): 317990400

約数和(自身を除く): 202674732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 3119, 4108, 6162, 6238, 9243, 9357, 12324, 12476, 18486, 18714, 28071, 36972, 37428, 40547, 56142, 81094, 112284, 121641, 162188, 243282, 246401, 364923, 486564, 492802, 729846, 739203, 985604, 1459692, 1478406, 2217609, 2956812, 3203213, 4435218, 6406426, 8870436, 9609639, 12812852, 19219278, 28828917, 38438556, 57657834, 115315668]

約数ペア:

[(1, 115315668), (2, 57657834), (3, 38438556), (4, 28828917), (6, 19219278), (9, 12812852), (12, 9609639), (13, 8870436), (18, 6406426), (26, 4435218), (36, 3203213), (39, 2956812), (52, 2217609), (78, 1478406), (79, 1459692), (117, 985604), (156, 739203), (158, 729846), (234, 492802), (237, 486564), (316, 364923), (468, 246401), (474, 243282), (711, 162188), (948, 121641), (1027, 112284), (1422, 81094), (2054, 56142), (2844, 40547), (3081, 37428), (3119, 36972), (4108, 28071), (6162, 18714), (6238, 18486), (9243, 12476), (9357, 12324)]