89871768

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19813}}^1$

素因数の和:19838

約数の個数: 80

約数和(自身を含む): 287699280

約数和(自身を除く): 197827512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 19813, 39626, 59439, 79252, 118878, 138691, 158504, 178317, 237756, 277382, 356634, 416073, 475512, 534951, 554764, 713268, 832146, 1069902, 1109528, 1248219, 1426536, 1604853, 1664292, 2139804, 2496438, 3209706, 3328584, 3744657, 4279608, 4992876, 6419412, 7489314, 9985752, 11233971, 12838824, 14978628, 22467942, 29957256, 44935884, 89871768]

約数ペア:

[(1, 89871768), (2, 44935884), (3, 29957256), (4, 22467942), (6, 14978628), (7, 12838824), (8, 11233971), (9, 9985752), (12, 7489314), (14, 6419412), (18, 4992876), (21, 4279608), (24, 3744657), (27, 3328584), (28, 3209706), (36, 2496438), (42, 2139804), (54, 1664292), (56, 1604853), (63, 1426536), (72, 1248219), (81, 1109528), (84, 1069902), (108, 832146), (126, 713268), (162, 554764), (168, 534951), (189, 475512), (216, 416073), (252, 356634), (324, 277382), (378, 237756), (504, 178317), (567, 158504), (648, 138691), (756, 118878), (1134, 79252), (1512, 59439), (2268, 39626), (4536, 19813)]