63866920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 155675520

約数和(自身を除く): 91808600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 263, 467, 520, 526, 934, 1052, 1315, 1868, 2104, 2335, 2630, 3419, 3736, 4670, 5260, 6071, 6838, 9340, 10520, 12142, 13676, 17095, 18680, 24284, 27352, 30355, 34190, 48568, 60710, 68380, 121420, 122821, 136760, 242840, 245642, 491284, 614105, 982568, 1228210, 1596673, 2456420, 3193346, 4912840, 6386692, 7983365, 12773384, 15966730, 31933460, 63866920]

約数ペア:

[(1, 63866920), (2, 31933460), (4, 15966730), (5, 12773384), (8, 7983365), (10, 6386692), (13, 4912840), (20, 3193346), (26, 2456420), (40, 1596673), (52, 1228210), (65, 982568), (104, 614105), (130, 491284), (260, 245642), (263, 242840), (467, 136760), (520, 122821), (526, 121420), (934, 68380), (1052, 60710), (1315, 48568), (1868, 34190), (2104, 30355), (2335, 27352), (2630, 24284), (3419, 18680), (3736, 17095), (4670, 13676), (5260, 12142), (6071, 10520), (6838, 9340)]