31487346

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 79161600

約数和(自身を除く): 47674254

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 79, 99, 121, 122, 158, 183, 198, 237, 242, 297, 363, 366, 474, 549, 594, 671, 711, 726, 869, 1089, 1098, 1342, 1422, 1647, 1738, 2013, 2133, 2178, 2607, 3267, 3294, 4026, 4266, 4819, 5214, 6039, 6534, 7381, 7821, 9559, 9638, 12078, 14457, 14762, 15642, 18117, 19118, 22143, 23463, 28677, 28914, 36234, 43371, 44286, 46926, 53009, 57354, 66429, 86031, 86742, 106018, 130113, 132858, 159027, 172062, 199287, 258093, 260226, 318054, 398574, 477081, 516186, 583099, 954162, 1166198, 1431243, 1749297, 2862486, 3498594, 5247891, 10495782, 15743673, 31487346]

約数ペア:

[(1, 31487346), (2, 15743673), (3, 10495782), (6, 5247891), (9, 3498594), (11, 2862486), (18, 1749297), (22, 1431243), (27, 1166198), (33, 954162), (54, 583099), (61, 516186), (66, 477081), (79, 398574), (99, 318054), (121, 260226), (122, 258093), (158, 199287), (183, 172062), (198, 159027), (237, 132858), (242, 130113), (297, 106018), (363, 86742), (366, 86031), (474, 66429), (549, 57354), (594, 53009), (671, 46926), (711, 44286), (726, 43371), (869, 36234), (1089, 28914), (1098, 28677), (1342, 23463), (1422, 22143), (1647, 19118), (1738, 18117), (2013, 15642), (2133, 14762), (2178, 14457), (2607, 12078), (3267, 9638), (3294, 9559), (4026, 7821), (4266, 7381), (4819, 6534), (5214, 6039)]