72925072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{414347}}^1$

素因数の和:414366

約数の個数: 20

約数和(自身を含む): 154137456

約数和(自身を除く): 81212384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 414347, 828694, 1657388, 3314776, 4557817, 6629552, 9115634, 18231268, 36462536, 72925072]

約数ペア:

[(1, 72925072), (2, 36462536), (4, 18231268), (8, 9115634), (11, 6629552), (16, 4557817), (22, 3314776), (44, 1657388), (88, 828694), (176, 414347)]