42581656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4933}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 87035760

約数和(自身を除く): 44454104

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 4933, 8632, 9866, 19732, 39464, 64129, 128258, 256516, 409439, 513032, 818878, 1637756, 3275512, 5322707, 10645414, 21290828, 42581656]

約数ペア:

[(1, 42581656), (2, 21290828), (4, 10645414), (8, 5322707), (13, 3275512), (26, 1637756), (52, 818878), (83, 513032), (104, 409439), (166, 256516), (332, 128258), (664, 64129), (1079, 39464), (2158, 19732), (4316, 9866), (4933, 8632)]