78670096

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 156041600

約数和(自身を除く): 77371504

約数列:

[1, 2, 4, 8, 16, 79, 109, 158, 218, 316, 436, 571, 632, 872, 1142, 1264, 1744, 2284, 4568, 8611, 9136, 17222, 34444, 45109, 62239, 68888, 90218, 124478, 137776, 180436, 248956, 360872, 497912, 721744, 995824, 4916881, 9833762, 19667524, 39335048, 78670096]

約数ペア:

[(1, 78670096), (2, 39335048), (4, 19667524), (8, 9833762), (16, 4916881), (79, 995824), (109, 721744), (158, 497912), (218, 360872), (316, 248956), (436, 180436), (571, 137776), (632, 124478), (872, 90218), (1142, 68888), (1264, 62239), (1744, 45109), (2284, 34444), (4568, 17222), (8611, 9136)]