87851848

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 107740472

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 83, 164, 166, 287, 328, 332, 461, 574, 581, 664, 922, 1148, 1162, 1844, 2296, 2324, 3227, 3403, 3688, 4648, 6454, 6806, 12908, 13612, 18901, 23821, 25816, 27224, 37802, 38263, 47642, 75604, 76526, 95284, 132307, 151208, 153052, 190568, 264614, 267841, 306104, 529228, 535682, 1058456, 1071364, 1568783, 2142728, 3137566, 6275132, 10981481, 12550264, 21962962, 43925924, 87851848]

約数ペア:

[(1, 87851848), (2, 43925924), (4, 21962962), (7, 12550264), (8, 10981481), (14, 6275132), (28, 3137566), (41, 2142728), (56, 1568783), (82, 1071364), (83, 1058456), (164, 535682), (166, 529228), (287, 306104), (328, 267841), (332, 264614), (461, 190568), (574, 153052), (581, 151208), (664, 132307), (922, 95284), (1148, 76526), (1162, 75604), (1844, 47642), (2296, 38263), (2324, 37802), (3227, 27224), (3403, 25816), (3688, 23821), (4648, 18901), (6454, 13612), (6806, 12908)]