86377004

素因数分解:

$2^2\times 7^3\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 177844800

約数和(自身を除く): 91467796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 343, 401, 628, 686, 802, 1099, 1372, 1604, 2198, 2807, 4396, 5614, 7693, 11228, 15386, 19649, 30772, 39298, 53851, 62957, 78596, 107702, 125914, 137543, 215404, 251828, 275086, 440699, 550172, 881398, 1762796, 3084893, 6169786, 12339572, 21594251, 43188502, 86377004]

約数ペア:

[(1, 86377004), (2, 43188502), (4, 21594251), (7, 12339572), (14, 6169786), (28, 3084893), (49, 1762796), (98, 881398), (157, 550172), (196, 440699), (314, 275086), (343, 251828), (401, 215404), (628, 137543), (686, 125914), (802, 107702), (1099, 78596), (1372, 62957), (1604, 53851), (2198, 39298), (2807, 30772), (4396, 19649), (5614, 15386), (7693, 11228)]