68021616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1718

約数の個数: 80

約数和(自身を含む): 192182144

約数和(自身を除く): 124160528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1627, 1742, 2613, 3216, 3254, 3484, 4881, 5226, 6508, 6968, 9762, 10452, 13016, 13936, 19524, 20904, 21151, 26032, 39048, 41808, 42302, 63453, 78096, 84604, 109009, 126906, 169208, 218018, 253812, 327027, 338416, 436036, 507624, 654054, 872072, 1015248, 1308108, 1417117, 1744144, 2616216, 2834234, 4251351, 5232432, 5668468, 8502702, 11336936, 17005404, 22673872, 34010808, 68021616]

約数ペア:

[(1, 68021616), (2, 34010808), (3, 22673872), (4, 17005404), (6, 11336936), (8, 8502702), (12, 5668468), (13, 5232432), (16, 4251351), (24, 2834234), (26, 2616216), (39, 1744144), (48, 1417117), (52, 1308108), (67, 1015248), (78, 872072), (104, 654054), (134, 507624), (156, 436036), (201, 338416), (208, 327027), (268, 253812), (312, 218018), (402, 169208), (536, 126906), (624, 109009), (804, 84604), (871, 78096), (1072, 63453), (1608, 42302), (1627, 41808), (1742, 39048), (2613, 26032), (3216, 21151), (3254, 20904), (3484, 19524), (4881, 13936), (5226, 13016), (6508, 10452), (6968, 9762)]