71118124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 155990016

約数和(自身を除く): 84871892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 308, 466, 932, 991, 1631, 1982, 2563, 3262, 3964, 5126, 6524, 6937, 10252, 10901, 13874, 17941, 21802, 27748, 35882, 43604, 71764, 76307, 152614, 230903, 305228, 461806, 923612, 1616321, 2539933, 3232642, 5079866, 6465284, 10159732, 17779531, 35559062, 71118124]

約数ペア:

[(1, 71118124), (2, 35559062), (4, 17779531), (7, 10159732), (11, 6465284), (14, 5079866), (22, 3232642), (28, 2539933), (44, 1616321), (77, 923612), (154, 461806), (233, 305228), (308, 230903), (466, 152614), (932, 76307), (991, 71764), (1631, 43604), (1982, 35882), (2563, 27748), (3262, 21802), (3964, 17941), (5126, 13874), (6524, 10901), (6937, 10252)]