78497968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1733}}^1$

素因数の和:1909

約数の個数: 40

約数和(自身を含む): 161262000

約数和(自身を除く): 82764032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 1733, 2384, 2831, 3466, 5662, 6932, 11324, 13864, 22648, 27728, 32927, 45296, 65854, 131708, 258217, 263416, 516434, 526832, 1032868, 2065736, 4131472, 4906123, 9812246, 19624492, 39248984, 78497968]

約数ペア:

[(1, 78497968), (2, 39248984), (4, 19624492), (8, 9812246), (16, 4906123), (19, 4131472), (38, 2065736), (76, 1032868), (149, 526832), (152, 516434), (298, 263416), (304, 258217), (596, 131708), (1192, 65854), (1733, 45296), (2384, 32927), (2831, 27728), (3466, 22648), (5662, 13864), (6932, 11324)]