72915958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 124921440

約数和(自身を除く): 52005482

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 2753, 5506, 13243, 26486, 46801, 52307, 93602, 104614, 112873, 225746, 889219, 1778438, 1918841, 2144587, 3837682, 4289174, 36457979, 72915958]

約数ペア:

[(1, 72915958), (2, 36457979), (17, 4289174), (19, 3837682), (34, 2144587), (38, 1918841), (41, 1778438), (82, 889219), (323, 225746), (646, 112873), (697, 104614), (779, 93602), (1394, 52307), (1558, 46801), (2753, 26486), (5506, 13243)]