74865736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 163399680

約数和(自身を除く): 88533944

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 184, 188, 253, 376, 506, 517, 787, 1012, 1034, 1081, 1574, 2024, 2068, 2162, 3148, 4136, 4324, 6296, 8648, 8657, 11891, 17314, 18101, 23782, 34628, 36202, 36989, 47564, 69256, 72404, 73978, 95128, 144808, 147956, 199111, 295912, 398222, 406879, 796444, 813758, 850747, 1592888, 1627516, 1701494, 3255032, 3402988, 6805976, 9358217, 18716434, 37432868, 74865736]

約数ペア:

[(1, 74865736), (2, 37432868), (4, 18716434), (8, 9358217), (11, 6805976), (22, 3402988), (23, 3255032), (44, 1701494), (46, 1627516), (47, 1592888), (88, 850747), (92, 813758), (94, 796444), (184, 406879), (188, 398222), (253, 295912), (376, 199111), (506, 147956), (517, 144808), (787, 95128), (1012, 73978), (1034, 72404), (1081, 69256), (1574, 47564), (2024, 36989), (2068, 36202), (2162, 34628), (3148, 23782), (4136, 18101), (4324, 17314), (6296, 11891), (8648, 8657)]