79478724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 200312000

約数和(自身を除く): 120833276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 998, 1021, 1497, 1996, 2042, 2994, 3063, 4084, 5988, 6126, 6487, 12252, 12974, 13273, 19461, 25948, 26546, 38922, 39819, 53092, 77844, 79638, 159276, 509479, 1018958, 1528437, 2037916, 3056874, 6113748, 6623227, 13246454, 19869681, 26492908, 39739362, 79478724]

約数ペア:

[(1, 79478724), (2, 39739362), (3, 26492908), (4, 19869681), (6, 13246454), (12, 6623227), (13, 6113748), (26, 3056874), (39, 2037916), (52, 1528437), (78, 1018958), (156, 509479), (499, 159276), (998, 79638), (1021, 77844), (1497, 53092), (1996, 39819), (2042, 38922), (2994, 26546), (3063, 25948), (4084, 19461), (5988, 13273), (6126, 12974), (6487, 12252)]