123531912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{81701}}^1$

素因数の和:81723

約数の個数: 64

約数和(自身を含む): 392169600

約数和(自身を除く): 268637688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 81701, 163402, 245103, 326804, 490206, 571907, 653608, 735309, 980412, 1143814, 1470618, 1715721, 1960824, 2205927, 2287628, 2941236, 3431442, 4411854, 4575256, 5147163, 5882472, 6862884, 8823708, 10294326, 13725768, 15441489, 17647416, 20588652, 30882978, 41177304, 61765956, 123531912]

約数ペア:

[(1, 123531912), (2, 61765956), (3, 41177304), (4, 30882978), (6, 20588652), (7, 17647416), (8, 15441489), (9, 13725768), (12, 10294326), (14, 8823708), (18, 6862884), (21, 5882472), (24, 5147163), (27, 4575256), (28, 4411854), (36, 3431442), (42, 2941236), (54, 2287628), (56, 2205927), (63, 1960824), (72, 1715721), (84, 1470618), (108, 1143814), (126, 980412), (168, 735309), (189, 653608), (216, 571907), (252, 490206), (378, 326804), (504, 245103), (756, 163402), (1512, 81701)]