64479408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191903}}^1$

素因数の和:191921

約数の個数: 40

約数和(自身を含む): 190368768

約数和(自身を除く): 125889360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 191903, 383806, 575709, 767612, 1151418, 1343321, 1535224, 2302836, 2686642, 3070448, 4029963, 4605672, 5373284, 8059926, 9211344, 10746568, 16119852, 21493136, 32239704, 64479408]

約数ペア:

[(1, 64479408), (2, 32239704), (3, 21493136), (4, 16119852), (6, 10746568), (7, 9211344), (8, 8059926), (12, 5373284), (14, 4605672), (16, 4029963), (21, 3070448), (24, 2686642), (28, 2302836), (42, 1535224), (48, 1343321), (56, 1151418), (84, 767612), (112, 575709), (168, 383806), (336, 191903)]