73148229

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 142129728

約数和(自身を除く): 68981499

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 231, 357, 441, 539, 561, 693, 833, 887, 1071, 1309, 1617, 1683, 2499, 2661, 3927, 4851, 6209, 7497, 7983, 9163, 9757, 11781, 15079, 18627, 27489, 29271, 43463, 45237, 55881, 68299, 82467, 87813, 105553, 130389, 135711, 165869, 204897, 316659, 391167, 478093, 497607, 614691, 738871, 949977, 1161083, 1434279, 1492821, 2216613, 3483249, 4302837, 6649839, 8127581, 10449747, 24382743, 73148229]

約数ペア:

[(1, 73148229), (3, 24382743), (7, 10449747), (9, 8127581), (11, 6649839), (17, 4302837), (21, 3483249), (33, 2216613), (49, 1492821), (51, 1434279), (63, 1161083), (77, 949977), (99, 738871), (119, 614691), (147, 497607), (153, 478093), (187, 391167), (231, 316659), (357, 204897), (441, 165869), (539, 135711), (561, 130389), (693, 105553), (833, 87813), (887, 82467), (1071, 68299), (1309, 55881), (1617, 45237), (1683, 43463), (2499, 29271), (2661, 27489), (3927, 18627), (4851, 15079), (6209, 11781), (7497, 9757), (7983, 9163)]