31497592

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4268

約数の個数: 48

約数和(自身を含む): 72333000

約数和(自身を除く): 40835408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 4229, 7448, 8458, 16916, 29603, 33832, 59206, 80351, 118412, 160702, 207221, 236824, 321404, 414442, 562457, 642808, 828884, 1124914, 1657768, 2249828, 3937199, 4499656, 7874398, 15748796, 31497592]

約数ペア:

[(1, 31497592), (2, 15748796), (4, 7874398), (7, 4499656), (8, 3937199), (14, 2249828), (19, 1657768), (28, 1124914), (38, 828884), (49, 642808), (56, 562457), (76, 414442), (98, 321404), (133, 236824), (152, 207221), (196, 160702), (266, 118412), (392, 80351), (532, 59206), (931, 33832), (1064, 29603), (1862, 16916), (3724, 8458), (4229, 7448)]