72168848647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{79829}}^1$

素因数の和:80031

約数の個数: 32

約数和(自身を含む): 89389163520

約数和(自身を除く): 17220314873

約数列:

[1, 7, 17, 71, 107, 119, 497, 749, 1207, 1819, 7597, 8449, 12733, 53179, 79829, 129149, 558803, 904043, 1357093, 5667859, 8541703, 9499651, 39675013, 59791921, 96353603, 145208951, 606460913, 674475221, 1016462657, 4245226391, 10309835521, 72168848647]

約数ペア:

[(1, 72168848647), (7, 10309835521), (17, 4245226391), (71, 1016462657), (107, 674475221), (119, 606460913), (497, 145208951), (749, 96353603), (1207, 59791921), (1819, 39675013), (7597, 9499651), (8449, 8541703), (12733, 5667859), (53179, 1357093), (79829, 904043), (129149, 558803)]