61519354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 102493440

約数和(自身を除く): 40974086

約数列:

[1, 2, 13, 26, 61, 79, 122, 158, 491, 793, 982, 1027, 1586, 2054, 4819, 6383, 9638, 12766, 29951, 38789, 59902, 62647, 77578, 125294, 389363, 504257, 778726, 1008514, 2366129, 4732258, 30759677, 61519354]

約数ペア:

[(1, 61519354), (2, 30759677), (13, 4732258), (26, 2366129), (61, 1008514), (79, 778726), (122, 504257), (158, 389363), (491, 125294), (793, 77578), (982, 62647), (1027, 59902), (1586, 38789), (2054, 29951), (4819, 12766), (6383, 9638)]