99874012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 204252160

約数和(自身を除く): 104378148

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 163, 277, 316, 326, 553, 554, 652, 1106, 1108, 1141, 1939, 2212, 2282, 3878, 4564, 7756, 12877, 21883, 25754, 43766, 45151, 51508, 87532, 90139, 90302, 153181, 180278, 180604, 306362, 316057, 360556, 612724, 632114, 1264228, 3566929, 7133858, 14267716, 24968503, 49937006, 99874012]

約数ペア:

[(1, 99874012), (2, 49937006), (4, 24968503), (7, 14267716), (14, 7133858), (28, 3566929), (79, 1264228), (158, 632114), (163, 612724), (277, 360556), (316, 316057), (326, 306362), (553, 180604), (554, 180278), (652, 153181), (1106, 90302), (1108, 90139), (1141, 87532), (1939, 51508), (2212, 45151), (2282, 43766), (3878, 25754), (4564, 21883), (7756, 12877)]