64035719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 79315200

約数和(自身を除く): 15279481

約数列:

[1, 11, 17, 19, 67, 187, 209, 269, 323, 737, 1139, 1273, 2959, 3553, 4573, 5111, 12529, 14003, 18023, 21641, 50303, 56221, 86887, 198253, 238051, 306391, 342437, 955757, 3370301, 3766807, 5821429, 64035719]

約数ペア:

[(1, 64035719), (11, 5821429), (17, 3766807), (19, 3370301), (67, 955757), (187, 342437), (209, 306391), (269, 238051), (323, 198253), (737, 86887), (1139, 56221), (1273, 50303), (2959, 21641), (3553, 18023), (4573, 14003), (5111, 12529)]