71851416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 151682664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 167, 168, 182, 197, 273, 312, 334, 364, 394, 501, 546, 591, 668, 728, 788, 1002, 1092, 1169, 1182, 1336, 1379, 1576, 2004, 2171, 2184, 2338, 2364, 2561, 2758, 3507, 4008, 4137, 4342, 4676, 4728, 5122, 5516, 6513, 7014, 7683, 8274, 8684, 9352, 10244, 11032, 13026, 14028, 15197, 15366, 16548, 17368, 17927, 20488, 26052, 28056, 30394, 30732, 32899, 33096, 35854, 45591, 52104, 53781, 60788, 61464, 65798, 71708, 91182, 98697, 107562, 121576, 131596, 143416, 182364, 197394, 215124, 230293, 263192, 364728, 394788, 427687, 430248, 460586, 690879, 789576, 855374, 921172, 1283061, 1381758, 1710748, 1842344, 2566122, 2763516, 2993809, 3421496, 5132244, 5527032, 5987618, 8981427, 10264488, 11975236, 17962854, 23950472, 35925708, 71851416]

約数ペア:

[(1, 71851416), (2, 35925708), (3, 23950472), (4, 17962854), (6, 11975236), (7, 10264488), (8, 8981427), (12, 5987618), (13, 5527032), (14, 5132244), (21, 3421496), (24, 2993809), (26, 2763516), (28, 2566122), (39, 1842344), (42, 1710748), (52, 1381758), (56, 1283061), (78, 921172), (84, 855374), (91, 789576), (104, 690879), (156, 460586), (167, 430248), (168, 427687), (182, 394788), (197, 364728), (273, 263192), (312, 230293), (334, 215124), (364, 197394), (394, 182364), (501, 143416), (546, 131596), (591, 121576), (668, 107562), (728, 98697), (788, 91182), (1002, 71708), (1092, 65798), (1169, 61464), (1182, 60788), (1336, 53781), (1379, 52104), (1576, 45591), (2004, 35854), (2171, 33096), (2184, 32899), (2338, 30732), (2364, 30394), (2561, 28056), (2758, 26052), (3507, 20488), (4008, 17927), (4137, 17368), (4342, 16548), (4676, 15366), (4728, 15197), (5122, 14028), (5516, 13026), (6513, 11032), (7014, 10244), (7683, 9352), (8274, 8684)]