75978884656

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{66882821}}^1$

素因数の和:66882900

約数の個数: 20

約数和(自身を含む): 149282458704

約数和(自身を除く): 73303574048

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 66882821, 133765642, 267531284, 535062568, 1070125136, 4748680291, 9497360582, 18994721164, 37989442328, 75978884656]

約数ペア:

[(1, 75978884656), (2, 37989442328), (4, 18994721164), (8, 9497360582), (16, 4748680291), (71, 1070125136), (142, 535062568), (284, 267531284), (568, 133765642), (1136, 66882821)]