56051478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 139210656

約数和(自身を除く): 83159178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 661, 673, 1322, 1346, 1983, 2019, 3966, 4038, 4627, 4711, 5949, 6057, 9254, 9422, 11898, 12114, 13881, 14133, 27762, 28266, 41643, 42399, 83286, 84798, 444853, 889706, 1334559, 2669118, 3113971, 4003677, 6227942, 8007354, 9341913, 18683826, 28025739, 56051478]

約数ペア:

[(1, 56051478), (2, 28025739), (3, 18683826), (6, 9341913), (7, 8007354), (9, 6227942), (14, 4003677), (18, 3113971), (21, 2669118), (42, 1334559), (63, 889706), (126, 444853), (661, 84798), (673, 83286), (1322, 42399), (1346, 41643), (1983, 28266), (2019, 27762), (3966, 14133), (4038, 13881), (4627, 12114), (4711, 11898), (5949, 9422), (6057, 9254)]