51018832

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 101104640

約数和(自身を除く): 50085808

約数列:

[1, 2, 4, 8, 16, 79, 158, 181, 223, 316, 362, 446, 632, 724, 892, 1264, 1448, 1784, 2896, 3568, 14299, 17617, 28598, 35234, 40363, 57196, 70468, 80726, 114392, 140936, 161452, 228784, 281872, 322904, 645808, 3188677, 6377354, 12754708, 25509416, 51018832]

約数ペア:

[(1, 51018832), (2, 25509416), (4, 12754708), (8, 6377354), (16, 3188677), (79, 645808), (158, 322904), (181, 281872), (223, 228784), (316, 161452), (362, 140936), (446, 114392), (632, 80726), (724, 70468), (892, 57196), (1264, 40363), (1448, 35234), (1784, 28598), (2896, 17617), (3568, 14299)]