75526748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 157301760

約数和(自身を除く): 81775012

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 172, 191, 209, 242, 382, 418, 473, 484, 764, 817, 836, 946, 1634, 1892, 2101, 2299, 3268, 3629, 4202, 4598, 5203, 7258, 8213, 8404, 8987, 9196, 10406, 14516, 16426, 17974, 20812, 23111, 32852, 35948, 39919, 46222, 79838, 90343, 92444, 98857, 156047, 159676, 180686, 197714, 312094, 361372, 395428, 439109, 624188, 878218, 993773, 1716517, 1756436, 1987546, 3433034, 3975092, 6866068, 18881687, 37763374, 75526748]

約数ペア:

[(1, 75526748), (2, 37763374), (4, 18881687), (11, 6866068), (19, 3975092), (22, 3433034), (38, 1987546), (43, 1756436), (44, 1716517), (76, 993773), (86, 878218), (121, 624188), (172, 439109), (191, 395428), (209, 361372), (242, 312094), (382, 197714), (418, 180686), (473, 159676), (484, 156047), (764, 98857), (817, 92444), (836, 90343), (946, 79838), (1634, 46222), (1892, 39919), (2101, 35948), (2299, 32852), (3268, 23111), (3629, 20812), (4202, 17974), (4598, 16426), (5203, 14516), (7258, 10406), (8213, 9196), (8404, 8987)]