31974068

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4464

約数の個数: 36

約数和(自身を含む): 66864420

約数和(自身を除く): 34890352

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 4409, 7252, 8818, 17636, 30863, 61726, 123452, 163133, 216041, 326266, 432082, 652532, 864164, 1141931, 2283862, 4567724, 7993517, 15987034, 31974068]

約数ペア:

[(1, 31974068), (2, 15987034), (4, 7993517), (7, 4567724), (14, 2283862), (28, 1141931), (37, 864164), (49, 652532), (74, 432082), (98, 326266), (148, 216041), (196, 163133), (259, 123452), (518, 61726), (1036, 30863), (1813, 17636), (3626, 8818), (4409, 7252)]