79896726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 222566400

約数和(自身を除く): 142669674

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 91, 117, 126, 142, 182, 189, 213, 229, 234, 273, 351, 378, 426, 458, 497, 546, 639, 687, 702, 819, 923, 994, 1278, 1374, 1491, 1603, 1638, 1846, 1917, 2061, 2457, 2769, 2977, 2982, 3206, 3834, 4122, 4473, 4809, 4914, 5538, 5954, 6183, 6461, 8307, 8931, 8946, 9618, 12366, 12922, 13419, 14427, 16259, 16614, 17862, 19383, 20839, 24921, 26793, 26838, 28854, 32518, 38766, 41678, 43281, 48777, 49842, 53586, 58149, 62517, 80379, 86562, 97554, 113813, 116298, 125034, 146331, 160758, 174447, 187551, 211367, 227626, 292662, 341439, 348894, 375102, 422734, 438993, 562653, 634101, 682878, 877986, 1024317, 1125306, 1268202, 1479569, 1902303, 2048634, 2959138, 3072951, 3804606, 4438707, 5706909, 6145902, 8877414, 11413818, 13316121, 26632242, 39948363, 79896726]

約数ペア:

[(1, 79896726), (2, 39948363), (3, 26632242), (6, 13316121), (7, 11413818), (9, 8877414), (13, 6145902), (14, 5706909), (18, 4438707), (21, 3804606), (26, 3072951), (27, 2959138), (39, 2048634), (42, 1902303), (54, 1479569), (63, 1268202), (71, 1125306), (78, 1024317), (91, 877986), (117, 682878), (126, 634101), (142, 562653), (182, 438993), (189, 422734), (213, 375102), (229, 348894), (234, 341439), (273, 292662), (351, 227626), (378, 211367), (426, 187551), (458, 174447), (497, 160758), (546, 146331), (639, 125034), (687, 116298), (702, 113813), (819, 97554), (923, 86562), (994, 80379), (1278, 62517), (1374, 58149), (1491, 53586), (1603, 49842), (1638, 48777), (1846, 43281), (1917, 41678), (2061, 38766), (2457, 32518), (2769, 28854), (2977, 26838), (2982, 26793), (3206, 24921), (3834, 20839), (4122, 19383), (4473, 17862), (4809, 16614), (4914, 16259), (5538, 14427), (5954, 13419), (6183, 12922), (6461, 12366), (8307, 9618), (8931, 8946)]