89804538

素因数分解:

$2^1\times 3^5\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 202849920

約数和(自身を除く): 113045382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 257, 486, 514, 719, 771, 1438, 1542, 2157, 2313, 4314, 4626, 6471, 6939, 12942, 13878, 19413, 20817, 38826, 41634, 58239, 62451, 116478, 124902, 174717, 184783, 349434, 369566, 554349, 1108698, 1663047, 3326094, 4989141, 9978282, 14967423, 29934846, 44902269, 89804538]

約数ペア:

[(1, 89804538), (2, 44902269), (3, 29934846), (6, 14967423), (9, 9978282), (18, 4989141), (27, 3326094), (54, 1663047), (81, 1108698), (162, 554349), (243, 369566), (257, 349434), (486, 184783), (514, 174717), (719, 124902), (771, 116478), (1438, 62451), (1542, 58239), (2157, 41634), (2313, 38826), (4314, 20817), (4626, 19413), (6471, 13878), (6939, 12942)]