31371408

素因数分解:

$2^4\times 3^3\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:837

約数の個数: 80

約数和(自身を含む): 91065600

約数和(自身を除く): 59694192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 101, 108, 144, 202, 216, 303, 404, 432, 606, 719, 808, 909, 1212, 1438, 1616, 1818, 2157, 2424, 2727, 2876, 3636, 4314, 4848, 5454, 5752, 6471, 7272, 8628, 10908, 11504, 12942, 14544, 17256, 19413, 21816, 25884, 34512, 38826, 43632, 51768, 72619, 77652, 103536, 145238, 155304, 217857, 290476, 310608, 435714, 580952, 653571, 871428, 1161904, 1307142, 1742856, 1960713, 2614284, 3485712, 3921426, 5228568, 7842852, 10457136, 15685704, 31371408]

約数ペア:

[(1, 31371408), (2, 15685704), (3, 10457136), (4, 7842852), (6, 5228568), (8, 3921426), (9, 3485712), (12, 2614284), (16, 1960713), (18, 1742856), (24, 1307142), (27, 1161904), (36, 871428), (48, 653571), (54, 580952), (72, 435714), (101, 310608), (108, 290476), (144, 217857), (202, 155304), (216, 145238), (303, 103536), (404, 77652), (432, 72619), (606, 51768), (719, 43632), (808, 38826), (909, 34512), (1212, 25884), (1438, 21816), (1616, 19413), (1818, 17256), (2157, 14544), (2424, 12942), (2727, 11504), (2876, 10908), (3636, 8628), (4314, 7272), (4848, 6471), (5454, 5752)]