72082346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 65086294

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 83, 89, 119, 166, 178, 238, 287, 574, 581, 623, 697, 1162, 1246, 1394, 1411, 1513, 2822, 3026, 3403, 3649, 4879, 6806, 7298, 7387, 9758, 9877, 10591, 14774, 19754, 21182, 23821, 25543, 47642, 51086, 51709, 57851, 62033, 103418, 115702, 124066, 125579, 251158, 302867, 404957, 434231, 605734, 809914, 868462, 879053, 1758106, 2120069, 4240138, 5148739, 10297478, 36041173, 72082346]

約数ペア:

[(1, 72082346), (2, 36041173), (7, 10297478), (14, 5148739), (17, 4240138), (34, 2120069), (41, 1758106), (82, 879053), (83, 868462), (89, 809914), (119, 605734), (166, 434231), (178, 404957), (238, 302867), (287, 251158), (574, 125579), (581, 124066), (623, 115702), (697, 103418), (1162, 62033), (1246, 57851), (1394, 51709), (1411, 51086), (1513, 47642), (2822, 25543), (3026, 23821), (3403, 21182), (3649, 19754), (4879, 14774), (6806, 10591), (7298, 9877), (7387, 9758)]