51245334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17683}}^1$

素因数の和:17721

約数の個数: 48

約数和(自身を含む): 132417792

約数和(自身を除く): 81172458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 17683, 35366, 53049, 106098, 123781, 159147, 247562, 318294, 371343, 406709, 742686, 813418, 1114029, 1220127, 2228058, 2440254, 2846963, 3660381, 5693926, 7320762, 8540889, 17081778, 25622667, 51245334]

約数ペア:

[(1, 51245334), (2, 25622667), (3, 17081778), (6, 8540889), (7, 7320762), (9, 5693926), (14, 3660381), (18, 2846963), (21, 2440254), (23, 2228058), (42, 1220127), (46, 1114029), (63, 813418), (69, 742686), (126, 406709), (138, 371343), (161, 318294), (207, 247562), (322, 159147), (414, 123781), (483, 106098), (966, 53049), (1449, 35366), (2898, 17683)]