39951216

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1094

約数の個数: 60

約数和(自身を含む): 112243560

約数和(自身を除く): 72292344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 659, 842, 1263, 1318, 1684, 1977, 2526, 2636, 3368, 3789, 3954, 5052, 5272, 5931, 6736, 7578, 7908, 10104, 10544, 11862, 15156, 15816, 20208, 23724, 30312, 31632, 47448, 60624, 94896, 277439, 554878, 832317, 1109756, 1664634, 2219512, 2496951, 3329268, 4439024, 4993902, 6658536, 9987804, 13317072, 19975608, 39951216]

約数ペア:

[(1, 39951216), (2, 19975608), (3, 13317072), (4, 9987804), (6, 6658536), (8, 4993902), (9, 4439024), (12, 3329268), (16, 2496951), (18, 2219512), (24, 1664634), (36, 1109756), (48, 832317), (72, 554878), (144, 277439), (421, 94896), (659, 60624), (842, 47448), (1263, 31632), (1318, 30312), (1684, 23724), (1977, 20208), (2526, 15816), (2636, 15156), (3368, 11862), (3789, 10544), (3954, 10104), (5052, 7908), (5272, 7578), (5931, 6736)]