84357416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3930

約数の個数: 64

約数和(自身を含む): 195652800

約数和(自身を除く): 111295384

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, 3881, 5434, 7762, 10868, 15524, 21736, 31048, 42691, 50453, 73739, 85382, 100906, 147478, 170764, 201812, 294956, 341528, 403624, 554983, 589912, 811129, 958607, 1109966, 1622258, 1917214, 2219932, 3244516, 3834428, 4439864, 6489032, 7668856, 10544677, 21089354, 42178708, 84357416]

約数ペア:

[(1, 84357416), (2, 42178708), (4, 21089354), (8, 10544677), (11, 7668856), (13, 6489032), (19, 4439864), (22, 3834428), (26, 3244516), (38, 2219932), (44, 1917214), (52, 1622258), (76, 1109966), (88, 958607), (104, 811129), (143, 589912), (152, 554983), (209, 403624), (247, 341528), (286, 294956), (418, 201812), (494, 170764), (572, 147478), (836, 100906), (988, 85382), (1144, 73739), (1672, 50453), (1976, 42691), (2717, 31048), (3881, 21736), (5434, 15524), (7762, 10868)]