27969864

素因数分解:

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

素因数の和:750

約数の個数: 64

約数和(自身を含む): 75915840

約数和(自身を除く): 47945976

約数列:

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

約数ペア:

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