72639896

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44729}}^1$

素因数の和:44771

約数の個数: 32

約数和(自身を含む): 161028000

約数和(自身を除く): 88388104

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 44729, 89458, 178916, 313103, 357832, 626206, 1252412, 1297141, 2504824, 2594282, 5188564, 9079987, 10377128, 18159974, 36319948, 72639896]

約数ペア:

[(1, 72639896), (2, 36319948), (4, 18159974), (7, 10377128), (8, 9079987), (14, 5188564), (28, 2594282), (29, 2504824), (56, 1297141), (58, 1252412), (116, 626206), (203, 357832), (232, 313103), (406, 178916), (812, 89458), (1624, 44729)]