55939728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 156892736

約数和(自身を除く): 100953008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 571, 624, 628, 942, 1142, 1256, 1713, 1884, 2041, 2284, 2512, 3426, 3768, 4082, 4568, 6123, 6852, 7423, 7536, 8164, 9136, 12246, 13704, 14846, 16328, 22269, 24492, 27408, 29692, 32656, 44538, 48984, 59384, 89076, 89647, 97968, 118768, 178152, 179294, 268941, 356304, 358588, 537882, 717176, 1075764, 1165411, 1434352, 2151528, 2330822, 3496233, 4303056, 4661644, 6992466, 9323288, 13984932, 18646576, 27969864, 55939728]

約数ペア:

[(1, 55939728), (2, 27969864), (3, 18646576), (4, 13984932), (6, 9323288), (8, 6992466), (12, 4661644), (13, 4303056), (16, 3496233), (24, 2330822), (26, 2151528), (39, 1434352), (48, 1165411), (52, 1075764), (78, 717176), (104, 537882), (156, 358588), (157, 356304), (208, 268941), (312, 179294), (314, 178152), (471, 118768), (571, 97968), (624, 89647), (628, 89076), (942, 59384), (1142, 48984), (1256, 44538), (1713, 32656), (1884, 29692), (2041, 27408), (2284, 24492), (2512, 22269), (3426, 16328), (3768, 14846), (4082, 13704), (4568, 12246), (6123, 9136), (6852, 8164), (7423, 7536)]