8407812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 23237760

約数和(自身を除く): 14829948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 181, 196, 237, 294, 316, 362, 474, 543, 553, 588, 724, 948, 1086, 1106, 1267, 1659, 2172, 2212, 2534, 3318, 3801, 3871, 5068, 6636, 7602, 7742, 8869, 11613, 14299, 15204, 15484, 17738, 23226, 26607, 28598, 35476, 42897, 46452, 53214, 57196, 85794, 100093, 106428, 171588, 200186, 300279, 400372, 600558, 700651, 1201116, 1401302, 2101953, 2802604, 4203906, 8407812]

約数ペア:

[(1, 8407812), (2, 4203906), (3, 2802604), (4, 2101953), (6, 1401302), (7, 1201116), (12, 700651), (14, 600558), (21, 400372), (28, 300279), (42, 200186), (49, 171588), (79, 106428), (84, 100093), (98, 85794), (147, 57196), (158, 53214), (181, 46452), (196, 42897), (237, 35476), (294, 28598), (316, 26607), (362, 23226), (474, 17738), (543, 15484), (553, 15204), (588, 14299), (724, 11613), (948, 8869), (1086, 7742), (1106, 7602), (1267, 6636), (1659, 5068), (2172, 3871), (2212, 3801), (2534, 3318)]