72752044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 66956756

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 139, 172, 179, 278, 358, 556, 716, 731, 1462, 2363, 2924, 3043, 4726, 5977, 6086, 7697, 9452, 11954, 12172, 15394, 23908, 24881, 30788, 49762, 99524, 101609, 130849, 203218, 261698, 406436, 422977, 523396, 845954, 1069883, 1691908, 2139766, 4279532, 18188011, 36376022, 72752044]

約数ペア:

[(1, 72752044), (2, 36376022), (4, 18188011), (17, 4279532), (34, 2139766), (43, 1691908), (68, 1069883), (86, 845954), (139, 523396), (172, 422977), (179, 406436), (278, 261698), (358, 203218), (556, 130849), (716, 101609), (731, 99524), (1462, 49762), (2363, 30788), (2924, 24881), (3043, 23908), (4726, 15394), (5977, 12172), (6086, 11954), (7697, 9452)]