72568444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 146397888

約数和(自身を除く): 73829444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 103, 206, 221, 412, 442, 797, 884, 1339, 1594, 1751, 2678, 3188, 3502, 5356, 7004, 10361, 13549, 20722, 22763, 27098, 41444, 45526, 54196, 82091, 91052, 164182, 176137, 328364, 352274, 704548, 1067183, 1395547, 2134366, 2791094, 4268732, 5582188, 18142111, 36284222, 72568444]

約数ペア:

[(1, 72568444), (2, 36284222), (4, 18142111), (13, 5582188), (17, 4268732), (26, 2791094), (34, 2134366), (52, 1395547), (68, 1067183), (103, 704548), (206, 352274), (221, 328364), (412, 176137), (442, 164182), (797, 91052), (884, 82091), (1339, 54196), (1594, 45526), (1751, 41444), (2678, 27098), (3188, 22763), (3502, 20722), (5356, 13549), (7004, 10361)]