64557402

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 172032000

約数和(自身を除く): 107474598

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 127, 133, 147, 182, 247, 254, 266, 273, 294, 343, 381, 399, 494, 546, 637, 686, 741, 762, 798, 889, 931, 1029, 1274, 1482, 1651, 1729, 1778, 1862, 1911, 2058, 2413, 2667, 2793, 3302, 3458, 3822, 4459, 4826, 4953, 5187, 5334, 5586, 6223, 6517, 7239, 8918, 9906, 10374, 11557, 12103, 12446, 13034, 13377, 14478, 16891, 18669, 19551, 23114, 24206, 26754, 31369, 33782, 34671, 36309, 37338, 39102, 43561, 50673, 62738, 69342, 72618, 80899, 84721, 87122, 94107, 101346, 118237, 130683, 161798, 169442, 188214, 219583, 236474, 242697, 254163, 261366, 354711, 439166, 485394, 508326, 566293, 658749, 709422, 827659, 1132586, 1317498, 1537081, 1655318, 1698879, 2482977, 3074162, 3397758, 4611243, 4965954, 9222486, 10759567, 21519134, 32278701, 64557402]

約数ペア:

[(1, 64557402), (2, 32278701), (3, 21519134), (6, 10759567), (7, 9222486), (13, 4965954), (14, 4611243), (19, 3397758), (21, 3074162), (26, 2482977), (38, 1698879), (39, 1655318), (42, 1537081), (49, 1317498), (57, 1132586), (78, 827659), (91, 709422), (98, 658749), (114, 566293), (127, 508326), (133, 485394), (147, 439166), (182, 354711), (247, 261366), (254, 254163), (266, 242697), (273, 236474), (294, 219583), (343, 188214), (381, 169442), (399, 161798), (494, 130683), (546, 118237), (637, 101346), (686, 94107), (741, 87122), (762, 84721), (798, 80899), (889, 72618), (931, 69342), (1029, 62738), (1274, 50673), (1482, 43561), (1651, 39102), (1729, 37338), (1778, 36309), (1862, 34671), (1911, 33782), (2058, 31369), (2413, 26754), (2667, 24206), (2793, 23114), (3302, 19551), (3458, 18669), (3822, 16891), (4459, 14478), (4826, 13377), (4953, 13034), (5187, 12446), (5334, 12103), (5586, 11557), (6223, 10374), (6517, 9906), (7239, 8918)]