80846536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 156024000

約数和(自身を除く): 75177464

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 398, 796, 1181, 1592, 2362, 4724, 8557, 9448, 17114, 34228, 50783, 68456, 101566, 203132, 235019, 406264, 470038, 940076, 1880152, 10105817, 20211634, 40423268, 80846536]

約数ペア:

[(1, 80846536), (2, 40423268), (4, 20211634), (8, 10105817), (43, 1880152), (86, 940076), (172, 470038), (199, 406264), (344, 235019), (398, 203132), (796, 101566), (1181, 68456), (1592, 50783), (2362, 34228), (4724, 17114), (8557, 9448)]