78317218

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 137225088

約数和(自身を除く): 58907870

約数列:

[1, 2, 7, 14, 97, 101, 194, 202, 571, 679, 707, 1142, 1358, 1414, 3997, 7994, 9797, 19594, 55387, 57671, 68579, 110774, 115342, 137158, 387709, 403697, 775418, 807394, 5594087, 11188174, 39158609, 78317218]

約数ペア:

[(1, 78317218), (2, 39158609), (7, 11188174), (14, 5594087), (97, 807394), (101, 775418), (194, 403697), (202, 387709), (571, 137158), (679, 115342), (707, 110774), (1142, 68579), (1358, 57671), (1414, 55387), (3997, 19594), (7994, 9797)]