75908644

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 157628800

約数和(自身を除く): 81720156

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 907, 1372, 1708, 1814, 2989, 3628, 5978, 6349, 11956, 12698, 20923, 25396, 41846, 44443, 55327, 83692, 88886, 110654, 177772, 221308, 311101, 387289, 622202, 774578, 1244404, 1549156, 2711023, 5422046, 10844092, 18977161, 37954322, 75908644]

約数ペア:

[(1, 75908644), (2, 37954322), (4, 18977161), (7, 10844092), (14, 5422046), (28, 2711023), (49, 1549156), (61, 1244404), (98, 774578), (122, 622202), (196, 387289), (244, 311101), (343, 221308), (427, 177772), (686, 110654), (854, 88886), (907, 83692), (1372, 55327), (1708, 44443), (1814, 41846), (2989, 25396), (3628, 20923), (5978, 12698), (6349, 11956)]