74682748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 157731840

約数和(自身を除く): 83049092

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 1303, 2047, 2492, 2606, 4094, 5212, 8188, 9121, 14329, 18242, 28658, 29969, 36484, 57316, 59938, 115967, 119876, 209783, 231934, 419566, 463868, 811769, 839132, 1623538, 2667241, 3247076, 5334482, 10668964, 18670687, 37341374, 74682748]

約数ペア:

[(1, 74682748), (2, 37341374), (4, 18670687), (7, 10668964), (14, 5334482), (23, 3247076), (28, 2667241), (46, 1623538), (89, 839132), (92, 811769), (161, 463868), (178, 419566), (322, 231934), (356, 209783), (623, 119876), (644, 115967), (1246, 59938), (1303, 57316), (2047, 36484), (2492, 29969), (2606, 28658), (4094, 18242), (5212, 14329), (8188, 9121)]