68285464

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 146846520

約数和(自身を除く): 78561056

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 2971, 5746, 5942, 11492, 11884, 22984, 23768, 38623, 50507, 77246, 101014, 154492, 202028, 308984, 404056, 502099, 656591, 1004198, 1313182, 2008396, 2626364, 4016792, 5252728, 8535683, 17071366, 34142732, 68285464]

約数ペア:

[(1, 68285464), (2, 34142732), (4, 17071366), (8, 8535683), (13, 5252728), (17, 4016792), (26, 2626364), (34, 2008396), (52, 1313182), (68, 1004198), (104, 656591), (136, 502099), (169, 404056), (221, 308984), (338, 202028), (442, 154492), (676, 101014), (884, 77246), (1352, 50507), (1768, 38623), (2873, 23768), (2971, 22984), (5746, 11884), (5942, 11492)]