71885132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7862

約数の個数: 36

約数和(自身を含む): 145571160

約数和(自身を除く): 73686028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 7817, 9196, 15634, 31268, 85987, 148523, 171974, 297046, 343948, 594092, 945857, 1633753, 1891714, 3267506, 3783428, 6535012, 17971283, 35942566, 71885132]

約数ペア:

[(1, 71885132), (2, 35942566), (4, 17971283), (11, 6535012), (19, 3783428), (22, 3267506), (38, 1891714), (44, 1633753), (76, 945857), (121, 594092), (209, 343948), (242, 297046), (418, 171974), (484, 148523), (836, 85987), (2299, 31268), (4598, 15634), (7817, 9196)]