90198748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 168086464

約数和(自身を除く): 77887716

約数列:

[1, 2, 4, 37, 61, 74, 97, 103, 122, 148, 194, 206, 244, 388, 412, 2257, 3589, 3811, 4514, 5917, 6283, 7178, 7622, 9028, 9991, 11834, 12566, 14356, 15244, 19982, 23668, 25132, 39964, 218929, 232471, 369667, 437858, 464942, 609451, 739334, 875716, 929884, 1218902, 1478668, 2437804, 22549687, 45099374, 90198748]

約数ペア:

[(1, 90198748), (2, 45099374), (4, 22549687), (37, 2437804), (61, 1478668), (74, 1218902), (97, 929884), (103, 875716), (122, 739334), (148, 609451), (194, 464942), (206, 437858), (244, 369667), (388, 232471), (412, 218929), (2257, 39964), (3589, 25132), (3811, 23668), (4514, 19982), (5917, 15244), (6283, 14356), (7178, 12566), (7622, 11834), (9028, 9991)]