51438796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 96768000

約数和(自身を除く): 45329204

約数列:

[1, 2, 4, 31, 59, 62, 79, 89, 118, 124, 158, 178, 236, 316, 356, 1829, 2449, 2759, 3658, 4661, 4898, 5251, 5518, 7031, 7316, 9322, 9796, 10502, 11036, 14062, 18644, 21004, 28124, 144491, 162781, 217961, 288982, 325562, 414829, 435922, 577964, 651124, 829658, 871844, 1659316, 12859699, 25719398, 51438796]

約数ペア:

[(1, 51438796), (2, 25719398), (4, 12859699), (31, 1659316), (59, 871844), (62, 829658), (79, 651124), (89, 577964), (118, 435922), (124, 414829), (158, 325562), (178, 288982), (236, 217961), (316, 162781), (356, 144491), (1829, 28124), (2449, 21004), (2759, 18644), (3658, 14062), (4661, 11036), (4898, 10502), (5251, 9796), (5518, 9322), (7031, 7316)]