171972504

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{72379}}^1$

素因数の和:72405

約数の個数: 64

約数和(自身を含む): 521136000

約数和(自身を除く): 349163496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 72379, 144758, 217137, 289516, 434274, 579032, 651411, 796169, 868548, 1302822, 1592338, 1737096, 1954233, 2388507, 2605644, 3184676, 3908466, 4777014, 5211288, 6369352, 7165521, 7816932, 9554028, 14331042, 15633864, 19108056, 21496563, 28662084, 42993126, 57324168, 85986252, 171972504]

約数ペア:

[(1, 171972504), (2, 85986252), (3, 57324168), (4, 42993126), (6, 28662084), (8, 21496563), (9, 19108056), (11, 15633864), (12, 14331042), (18, 9554028), (22, 7816932), (24, 7165521), (27, 6369352), (33, 5211288), (36, 4777014), (44, 3908466), (54, 3184676), (66, 2605644), (72, 2388507), (88, 1954233), (99, 1737096), (108, 1592338), (132, 1302822), (198, 868548), (216, 796169), (264, 651411), (297, 579032), (396, 434274), (594, 289516), (792, 217137), (1188, 144758), (2376, 72379)]