77468072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 83408728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 191, 242, 382, 419, 484, 764, 838, 968, 1528, 1676, 2101, 3352, 4202, 4609, 8404, 9218, 16808, 18436, 23111, 36872, 46222, 50699, 80029, 92444, 101398, 160058, 184888, 202796, 320116, 405592, 640232, 880319, 1760638, 3521276, 7042552, 9683509, 19367018, 38734036, 77468072]

約数ペア:

[(1, 77468072), (2, 38734036), (4, 19367018), (8, 9683509), (11, 7042552), (22, 3521276), (44, 1760638), (88, 880319), (121, 640232), (191, 405592), (242, 320116), (382, 202796), (419, 184888), (484, 160058), (764, 101398), (838, 92444), (968, 80029), (1528, 50699), (1676, 46222), (2101, 36872), (3352, 23111), (4202, 18436), (4609, 16808), (8404, 9218)]