78435056

素因数分解:

$2^4\times 7^1\times {\mathrm{821}}^1\times {\mathrm{853}}^1$

素因数の和:1689

約数の個数: 40

約数和(自身を含む): 174093024

約数和(自身を除く): 95657968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 821, 853, 1642, 1706, 3284, 3412, 5747, 5971, 6568, 6824, 11494, 11942, 13136, 13648, 22988, 23884, 45976, 47768, 91952, 95536, 700313, 1400626, 2801252, 4902191, 5602504, 9804382, 11205008, 19608764, 39217528, 78435056]

約数ペア:

[(1, 78435056), (2, 39217528), (4, 19608764), (7, 11205008), (8, 9804382), (14, 5602504), (16, 4902191), (28, 2801252), (56, 1400626), (112, 700313), (821, 95536), (853, 91952), (1642, 47768), (1706, 45976), (3284, 23884), (3412, 22988), (5747, 13648), (5971, 13136), (6568, 11942), (6824, 11494)]