72489564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16921}}^1$

素因数の和:16955

約数の個数: 72

約数和(自身を含む): 221745888

約数和(自身を除く): 149256324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 16921, 33842, 50763, 67684, 101526, 118447, 152289, 203052, 236894, 287657, 304578, 355341, 473788, 575314, 609156, 710682, 862971, 1066023, 1150628, 1421364, 1725942, 2013599, 2132046, 2588913, 3451884, 4027198, 4264092, 5177826, 6040797, 8054396, 10355652, 12081594, 18122391, 24163188, 36244782, 72489564]

約数ペア:

[(1, 72489564), (2, 36244782), (3, 24163188), (4, 18122391), (6, 12081594), (7, 10355652), (9, 8054396), (12, 6040797), (14, 5177826), (17, 4264092), (18, 4027198), (21, 3451884), (28, 2588913), (34, 2132046), (36, 2013599), (42, 1725942), (51, 1421364), (63, 1150628), (68, 1066023), (84, 862971), (102, 710682), (119, 609156), (126, 575314), (153, 473788), (204, 355341), (238, 304578), (252, 287657), (306, 236894), (357, 203052), (476, 152289), (612, 118447), (714, 101526), (1071, 67684), (1428, 50763), (2142, 33842), (4284, 16921)]