31180656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 87744384

約数和(自身を除く): 56563728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 467, 624, 642, 856, 934, 1284, 1391, 1401, 1712, 1868, 2568, 2782, 2802, 3736, 4173, 5136, 5564, 5604, 6071, 7472, 8346, 11128, 11208, 12142, 16692, 18213, 22256, 22416, 24284, 33384, 36426, 48568, 49969, 66768, 72852, 97136, 99938, 145704, 149907, 199876, 291408, 299814, 399752, 599628, 649597, 799504, 1199256, 1299194, 1948791, 2398512, 2598388, 3897582, 5196776, 7795164, 10393552, 15590328, 31180656]

約数ペア:

[(1, 31180656), (2, 15590328), (3, 10393552), (4, 7795164), (6, 5196776), (8, 3897582), (12, 2598388), (13, 2398512), (16, 1948791), (24, 1299194), (26, 1199256), (39, 799504), (48, 649597), (52, 599628), (78, 399752), (104, 299814), (107, 291408), (156, 199876), (208, 149907), (214, 145704), (312, 99938), (321, 97136), (428, 72852), (467, 66768), (624, 49969), (642, 48568), (856, 36426), (934, 33384), (1284, 24284), (1391, 22416), (1401, 22256), (1712, 18213), (1868, 16692), (2568, 12142), (2782, 11208), (2802, 11128), (3736, 8346), (4173, 7472), (5136, 6071), (5564, 5604)]