49659246

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 138928608

約数和(自身を除く): 89269362

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 61, 63, 71, 78, 91, 98, 117, 122, 126, 142, 147, 182, 183, 213, 234, 273, 294, 366, 426, 427, 441, 497, 546, 549, 637, 639, 793, 819, 854, 882, 923, 994, 1098, 1274, 1278, 1281, 1491, 1586, 1638, 1846, 1911, 2379, 2562, 2769, 2982, 2989, 3479, 3822, 3843, 4331, 4473, 4758, 5538, 5551, 5733, 5978, 6461, 6958, 7137, 7686, 8307, 8662, 8946, 8967, 10437, 11102, 11466, 12922, 12993, 14274, 16614, 16653, 17934, 19383, 20874, 25986, 26901, 30317, 31311, 33306, 38766, 38857, 38979, 45227, 49959, 53802, 56303, 58149, 60634, 62622, 77714, 77958, 90454, 90951, 99918, 112606, 116298, 116571, 135681, 168909, 181902, 212219, 233142, 271362, 272853, 337818, 349713, 394121, 407043, 424438, 506727, 545706, 636657, 699426, 788242, 814086, 1013454, 1182363, 1273314, 1909971, 2364726, 2758847, 3547089, 3819942, 5517694, 7094178, 8276541, 16553082, 24829623, 49659246]

約数ペア:

[(1, 49659246), (2, 24829623), (3, 16553082), (6, 8276541), (7, 7094178), (9, 5517694), (13, 3819942), (14, 3547089), (18, 2758847), (21, 2364726), (26, 1909971), (39, 1273314), (42, 1182363), (49, 1013454), (61, 814086), (63, 788242), (71, 699426), (78, 636657), (91, 545706), (98, 506727), (117, 424438), (122, 407043), (126, 394121), (142, 349713), (147, 337818), (182, 272853), (183, 271362), (213, 233142), (234, 212219), (273, 181902), (294, 168909), (366, 135681), (426, 116571), (427, 116298), (441, 112606), (497, 99918), (546, 90951), (549, 90454), (637, 77958), (639, 77714), (793, 62622), (819, 60634), (854, 58149), (882, 56303), (923, 53802), (994, 49959), (1098, 45227), (1274, 38979), (1278, 38857), (1281, 38766), (1491, 33306), (1586, 31311), (1638, 30317), (1846, 26901), (1911, 25986), (2379, 20874), (2562, 19383), (2769, 17934), (2982, 16653), (2989, 16614), (3479, 14274), (3822, 12993), (3843, 12922), (4331, 11466), (4473, 11102), (4758, 10437), (5538, 8967), (5551, 8946), (5733, 8662), (5978, 8307), (6461, 7686), (6958, 7137)]