72127736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 148716000

約数和(自身を除く): 76588264

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 89, 101, 118, 136, 178, 202, 236, 356, 404, 472, 712, 808, 1003, 1513, 1717, 2006, 3026, 3434, 4012, 5251, 5959, 6052, 6868, 8024, 8989, 10502, 11918, 12104, 13736, 17978, 21004, 23836, 35956, 42008, 47672, 71912, 89267, 101303, 152813, 178534, 202606, 305626, 357068, 405212, 530351, 611252, 714136, 810424, 1060702, 1222504, 2121404, 4242808, 9015967, 18031934, 36063868, 72127736]

約数ペア:

[(1, 72127736), (2, 36063868), (4, 18031934), (8, 9015967), (17, 4242808), (34, 2121404), (59, 1222504), (68, 1060702), (89, 810424), (101, 714136), (118, 611252), (136, 530351), (178, 405212), (202, 357068), (236, 305626), (356, 202606), (404, 178534), (472, 152813), (712, 101303), (808, 89267), (1003, 71912), (1513, 47672), (1717, 42008), (2006, 35956), (3026, 23836), (3434, 21004), (4012, 17978), (5251, 13736), (5959, 12104), (6052, 11918), (6868, 10502), (8024, 8989)]