78879430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11617}}^1$

素因数の和:11728

約数の個数: 32

約数和(自身を含む): 163953216

約数和(自身を除く): 85073786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 11617, 23234, 58085, 81319, 116170, 162638, 406595, 813190, 1126849, 2253698, 5634245, 7887943, 11268490, 15775886, 39439715, 78879430]

約数ペア:

[(1, 78879430), (2, 39439715), (5, 15775886), (7, 11268490), (10, 7887943), (14, 5634245), (35, 2253698), (70, 1126849), (97, 813190), (194, 406595), (485, 162638), (679, 116170), (970, 81319), (1358, 58085), (3395, 23234), (6790, 11617)]