72721212

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2069}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 177357600

約数和(自身を除く): 104636388

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 101, 116, 174, 202, 303, 348, 404, 606, 1212, 2069, 2929, 4138, 5858, 6207, 8276, 8787, 11716, 12414, 17574, 24828, 35148, 60001, 120002, 180003, 208969, 240004, 360006, 417938, 626907, 720012, 835876, 1253814, 2507628, 6060101, 12120202, 18180303, 24240404, 36360606, 72721212]

約数ペア:

[(1, 72721212), (2, 36360606), (3, 24240404), (4, 18180303), (6, 12120202), (12, 6060101), (29, 2507628), (58, 1253814), (87, 835876), (101, 720012), (116, 626907), (174, 417938), (202, 360006), (303, 240004), (348, 208969), (404, 180003), (606, 120002), (1212, 60001), (2069, 35148), (2929, 24828), (4138, 17574), (5858, 12414), (6207, 11716), (8276, 8787)]