64581618

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 134664192

約数和(自身を除く): 70082574

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 3193, 3371, 6386, 6742, 9579, 10113, 19158, 20226, 104501, 209002, 313503, 347213, 627006, 694426, 1041639, 2083278, 10763603, 21527206, 32290809, 64581618]

約数ペア:

[(1, 64581618), (2, 32290809), (3, 21527206), (6, 10763603), (31, 2083278), (62, 1041639), (93, 694426), (103, 627006), (186, 347213), (206, 313503), (309, 209002), (618, 104501), (3193, 20226), (3371, 19158), (6386, 10113), (6742, 9579)]