68156970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{324557}}^1$

素因数の和:324574

約数の個数: 32

約数和(自身を含む): 186945408

約数和(自身を除く): 118788438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 324557, 649114, 973671, 1622785, 1947342, 2271899, 3245570, 4543798, 4868355, 6815697, 9736710, 11359495, 13631394, 22718990, 34078485, 68156970]

約数ペア:

[(1, 68156970), (2, 34078485), (3, 22718990), (5, 13631394), (6, 11359495), (7, 9736710), (10, 6815697), (14, 4868355), (15, 4543798), (21, 3245570), (30, 2271899), (35, 1947342), (42, 1622785), (70, 973671), (105, 649114), (210, 324557)]