66386628

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 217211904

約数和(自身を除く): 150825276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 756, 887, 891, 924, 972, 1134, 1188, 1386, 1701, 1774, 1782, 2079, 2268, 2661, 2673, 2772, 3402, 3548, 3564, 4158, 5322, 5346, 6209, 6237, 6804, 7983, 8316, 9757, 10644, 10692, 12418, 12474, 15966, 18627, 18711, 19514, 23949, 24836, 24948, 29271, 31932, 37254, 37422, 39028, 47898, 55881, 58542, 68299, 71847, 74508, 74844, 87813, 95796, 111762, 117084, 136598, 143694, 167643, 175626, 204897, 215541, 223524, 263439, 273196, 287388, 335286, 351252, 409794, 431082, 502929, 526878, 614691, 670572, 790317, 819588, 862164, 1005858, 1053756, 1229382, 1508787, 1580634, 1844073, 2011716, 2370951, 2458764, 3017574, 3161268, 3688146, 4741902, 5532219, 6035148, 7376292, 9483804, 11064438, 16596657, 22128876, 33193314, 66386628]

約数ペア:

[(1, 66386628), (2, 33193314), (3, 22128876), (4, 16596657), (6, 11064438), (7, 9483804), (9, 7376292), (11, 6035148), (12, 5532219), (14, 4741902), (18, 3688146), (21, 3161268), (22, 3017574), (27, 2458764), (28, 2370951), (33, 2011716), (36, 1844073), (42, 1580634), (44, 1508787), (54, 1229382), (63, 1053756), (66, 1005858), (77, 862164), (81, 819588), (84, 790317), (99, 670572), (108, 614691), (126, 526878), (132, 502929), (154, 431082), (162, 409794), (189, 351252), (198, 335286), (231, 287388), (243, 273196), (252, 263439), (297, 223524), (308, 215541), (324, 204897), (378, 175626), (396, 167643), (462, 143694), (486, 136598), (567, 117084), (594, 111762), (693, 95796), (756, 87813), (887, 74844), (891, 74508), (924, 71847), (972, 68299), (1134, 58542), (1188, 55881), (1386, 47898), (1701, 39028), (1774, 37422), (1782, 37254), (2079, 31932), (2268, 29271), (2661, 24948), (2673, 24836), (2772, 23949), (3402, 19514), (3548, 18711), (3564, 18627), (4158, 15966), (5322, 12474), (5346, 12418), (6209, 10692), (6237, 10644), (6804, 9757), (7983, 8316)]