61819352

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18097}}^1$

素因数の和:18171

約数の個数: 32

約数和(自身を含む): 134649120

約数和(自身を除く): 72829768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 18097, 36194, 72388, 126679, 144776, 253358, 506716, 1013432, 1103917, 2207834, 4415668, 7727419, 8831336, 15454838, 30909676, 61819352]

約数ペア:

[(1, 61819352), (2, 30909676), (4, 15454838), (7, 8831336), (8, 7727419), (14, 4415668), (28, 2207834), (56, 1103917), (61, 1013432), (122, 506716), (244, 253358), (427, 144776), (488, 126679), (854, 72388), (1708, 36194), (3416, 18097)]