31415112

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 88888800

約数和(自身を除く): 57473688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 73, 86, 129, 139, 146, 172, 219, 258, 278, 292, 344, 387, 417, 438, 516, 556, 584, 657, 774, 834, 876, 1032, 1112, 1251, 1314, 1548, 1668, 1752, 2502, 2628, 3096, 3139, 3336, 5004, 5256, 5977, 6278, 9417, 10008, 10147, 11954, 12556, 17931, 18834, 20294, 23908, 25112, 28251, 30441, 35862, 37668, 40588, 47816, 53793, 56502, 60882, 71724, 75336, 81176, 91323, 107586, 113004, 121764, 143448, 182646, 215172, 226008, 243528, 365292, 430344, 436321, 730584, 872642, 1308963, 1745284, 2617926, 3490568, 3926889, 5235852, 7853778, 10471704, 15707556, 31415112]

約数ペア:

[(1, 31415112), (2, 15707556), (3, 10471704), (4, 7853778), (6, 5235852), (8, 3926889), (9, 3490568), (12, 2617926), (18, 1745284), (24, 1308963), (36, 872642), (43, 730584), (72, 436321), (73, 430344), (86, 365292), (129, 243528), (139, 226008), (146, 215172), (172, 182646), (219, 143448), (258, 121764), (278, 113004), (292, 107586), (344, 91323), (387, 81176), (417, 75336), (438, 71724), (516, 60882), (556, 56502), (584, 53793), (657, 47816), (774, 40588), (834, 37668), (876, 35862), (1032, 30441), (1112, 28251), (1251, 25112), (1314, 23908), (1548, 20294), (1668, 18834), (1752, 17931), (2502, 12556), (2628, 11954), (3096, 10147), (3139, 10008), (3336, 9417), (5004, 6278), (5256, 5977)]