72495402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 179656704

約数和(自身を除く): 107161302

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 71, 98, 138, 142, 147, 151, 161, 213, 294, 302, 322, 426, 453, 483, 497, 906, 966, 994, 1057, 1127, 1491, 1633, 2114, 2254, 2982, 3171, 3266, 3381, 3473, 3479, 4899, 6342, 6762, 6946, 6958, 7399, 9798, 10419, 10437, 10721, 11431, 14798, 20838, 20874, 21442, 22197, 22862, 24311, 32163, 34293, 44394, 48622, 64326, 68586, 72933, 75047, 80017, 145866, 150094, 160034, 170177, 225141, 240051, 246583, 340354, 450282, 480102, 493166, 510531, 525329, 739749, 1021062, 1050658, 1479498, 1575987, 1726081, 3151974, 3452162, 5178243, 10356486, 12082567, 24165134, 36247701, 72495402]

約数ペア:

[(1, 72495402), (2, 36247701), (3, 24165134), (6, 12082567), (7, 10356486), (14, 5178243), (21, 3452162), (23, 3151974), (42, 1726081), (46, 1575987), (49, 1479498), (69, 1050658), (71, 1021062), (98, 739749), (138, 525329), (142, 510531), (147, 493166), (151, 480102), (161, 450282), (213, 340354), (294, 246583), (302, 240051), (322, 225141), (426, 170177), (453, 160034), (483, 150094), (497, 145866), (906, 80017), (966, 75047), (994, 72933), (1057, 68586), (1127, 64326), (1491, 48622), (1633, 44394), (2114, 34293), (2254, 32163), (2982, 24311), (3171, 22862), (3266, 22197), (3381, 21442), (3473, 20874), (3479, 20838), (4899, 14798), (6342, 11431), (6762, 10721), (6946, 10437), (6958, 10419), (7399, 9798)]