68828970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327757}}^1$

素因数の和:327774

約数の個数: 32

約数和(自身を含む): 188788608

約数和(自身を除く): 119959638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327757, 655514, 983271, 1638785, 1966542, 2294299, 3277570, 4588598, 4916355, 6882897, 9832710, 11471495, 13765794, 22942990, 34414485, 68828970]

約数ペア:

[(1, 68828970), (2, 34414485), (3, 22942990), (5, 13765794), (6, 11471495), (7, 9832710), (10, 6882897), (14, 4916355), (15, 4588598), (21, 3277570), (30, 2294299), (35, 1966542), (42, 1638785), (70, 983271), (105, 655514), (210, 327757)]