71941144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 164073600

約数和(自身を除く): 92132456

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2531, 2584, 3553, 5062, 7106, 10124, 14212, 20248, 27841, 28424, 43027, 48089, 55682, 86054, 96178, 111364, 172108, 192356, 222728, 344216, 384712, 473297, 528979, 817513, 946594, 1057958, 1635026, 1893188, 2115916, 3270052, 3786376, 4231832, 6540104, 8992643, 17985286, 35970572, 71941144]

約数ペア:

[(1, 71941144), (2, 35970572), (4, 17985286), (8, 8992643), (11, 6540104), (17, 4231832), (19, 3786376), (22, 3270052), (34, 2115916), (38, 1893188), (44, 1635026), (68, 1057958), (76, 946594), (88, 817513), (136, 528979), (152, 473297), (187, 384712), (209, 344216), (323, 222728), (374, 192356), (418, 172108), (646, 111364), (748, 96178), (836, 86054), (1292, 55682), (1496, 48089), (1672, 43027), (2531, 28424), (2584, 27841), (3553, 20248), (5062, 14212), (7106, 10124)]