8281476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 24373440

約数和(自身を除く): 16091964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 557, 708, 826, 1062, 1114, 1239, 1652, 1671, 2124, 2228, 2478, 3342, 3717, 3899, 4956, 5013, 6684, 7434, 7798, 10026, 11697, 14868, 15596, 20052, 23394, 32863, 35091, 46788, 65726, 70182, 98589, 131452, 140364, 197178, 230041, 295767, 394356, 460082, 591534, 690123, 920164, 1183068, 1380246, 2070369, 2760492, 4140738, 8281476]

約数ペア:

[(1, 8281476), (2, 4140738), (3, 2760492), (4, 2070369), (6, 1380246), (7, 1183068), (9, 920164), (12, 690123), (14, 591534), (18, 460082), (21, 394356), (28, 295767), (36, 230041), (42, 197178), (59, 140364), (63, 131452), (84, 98589), (118, 70182), (126, 65726), (177, 46788), (236, 35091), (252, 32863), (354, 23394), (413, 20052), (531, 15596), (557, 14868), (708, 11697), (826, 10026), (1062, 7798), (1114, 7434), (1239, 6684), (1652, 5013), (1671, 4956), (2124, 3899), (2228, 3717), (2478, 3342)]