69474704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1583}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 145740672

約数和(自身を除く): 76265968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1583, 1688, 2743, 3166, 3376, 5486, 6332, 10972, 12664, 20579, 21944, 25328, 41158, 43888, 82316, 164632, 329264, 334013, 668026, 1336052, 2672104, 4342169, 5344208, 8684338, 17368676, 34737352, 69474704]

約数ペア:

[(1, 69474704), (2, 34737352), (4, 17368676), (8, 8684338), (13, 5344208), (16, 4342169), (26, 2672104), (52, 1336052), (104, 668026), (208, 334013), (211, 329264), (422, 164632), (844, 82316), (1583, 43888), (1688, 41158), (2743, 25328), (3166, 21944), (3376, 20579), (5486, 12664), (6332, 10972)]