31566416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 75530880

約数和(自身を除く): 43964464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 272, 281, 413, 472, 476, 562, 826, 944, 952, 1003, 1124, 1652, 1904, 1967, 2006, 2248, 3304, 3934, 4012, 4496, 4777, 6608, 7021, 7868, 8024, 9554, 14042, 15736, 16048, 16579, 19108, 28084, 31472, 33158, 33439, 38216, 56168, 66316, 66878, 76432, 112336, 116053, 132632, 133756, 232106, 265264, 267512, 281843, 464212, 535024, 563686, 928424, 1127372, 1856848, 1972901, 2254744, 3945802, 4509488, 7891604, 15783208, 31566416]

約数ペア:

[(1, 31566416), (2, 15783208), (4, 7891604), (7, 4509488), (8, 3945802), (14, 2254744), (16, 1972901), (17, 1856848), (28, 1127372), (34, 928424), (56, 563686), (59, 535024), (68, 464212), (112, 281843), (118, 267512), (119, 265264), (136, 232106), (236, 133756), (238, 132632), (272, 116053), (281, 112336), (413, 76432), (472, 66878), (476, 66316), (562, 56168), (826, 38216), (944, 33439), (952, 33158), (1003, 31472), (1124, 28084), (1652, 19108), (1904, 16579), (1967, 16048), (2006, 15736), (2248, 14042), (3304, 9554), (3934, 8024), (4012, 7868), (4496, 7021), (4777, 6608)]