84672590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 158336640

約数和(自身を除く): 73664050

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 2939, 5762, 5878, 14405, 14695, 28810, 29390, 126377, 196913, 252754, 393826, 631885, 984565, 1263770, 1969130, 8467259, 16934518, 42336295, 84672590]

約数ペア:

[(1, 84672590), (2, 42336295), (5, 16934518), (10, 8467259), (43, 1969130), (67, 1263770), (86, 984565), (134, 631885), (215, 393826), (335, 252754), (430, 196913), (670, 126377), (2881, 29390), (2939, 28810), (5762, 14695), (5878, 14405)]