61917730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3701}}^1$

素因数の和:3954

約数の個数: 32

約数和(自身を含む): 127941120

約数和(自身を除く): 66023390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 3701, 7402, 8365, 16730, 18505, 25907, 37010, 51814, 129535, 259070, 884539, 1769078, 4422695, 6191773, 8845390, 12383546, 30958865, 61917730]

約数ペア:

[(1, 61917730), (2, 30958865), (5, 12383546), (7, 8845390), (10, 6191773), (14, 4422695), (35, 1769078), (70, 884539), (239, 259070), (478, 129535), (1195, 51814), (1673, 37010), (2390, 25907), (3346, 18505), (3701, 16730), (7402, 8365)]