61392686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 38399314

約数列:

[1, 2, 19, 38, 59, 118, 139, 197, 278, 394, 1121, 2242, 2641, 3743, 5282, 7486, 8201, 11623, 16402, 23246, 27383, 54766, 155819, 220837, 311638, 441674, 520277, 1040554, 1615597, 3231194, 30696343, 61392686]

約数ペア:

[(1, 61392686), (2, 30696343), (19, 3231194), (38, 1615597), (59, 1040554), (118, 520277), (139, 441674), (197, 311638), (278, 220837), (394, 155819), (1121, 54766), (2242, 27383), (2641, 23246), (3743, 16402), (5282, 11623), (7486, 8201)]