78923416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3680

約数の個数: 64

約数和(自身を含む): 183052800

約数和(自身を除く): 104129384

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 3631, 5434, 7262, 10868, 14524, 21736, 29048, 39941, 47203, 68989, 79882, 94406, 137978, 159764, 188812, 275956, 319528, 377624, 519233, 551912, 758879, 896857, 1038466, 1517758, 1793714, 2076932, 3035516, 3587428, 4153864, 6071032, 7174856, 9865427, 19730854, 39461708, 78923416]

約数ペア:

[(1, 78923416), (2, 39461708), (4, 19730854), (8, 9865427), (11, 7174856), (13, 6071032), (19, 4153864), (22, 3587428), (26, 3035516), (38, 2076932), (44, 1793714), (52, 1517758), (76, 1038466), (88, 896857), (104, 758879), (143, 551912), (152, 519233), (209, 377624), (247, 319528), (286, 275956), (418, 188812), (494, 159764), (572, 137978), (836, 94406), (988, 79882), (1144, 68989), (1672, 47203), (1976, 39941), (2717, 29048), (3631, 21736), (5434, 14524), (7262, 10868)]