78482881036

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{163181}}^1$

素因数の和:163474

約数の個数: 48

約数和(自身を含む): 159552832320

約数和(自身を除く): 81069951284

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 193, 356, 386, 623, 772, 1246, 1351, 2492, 2702, 5404, 17177, 34354, 68708, 120239, 163181, 240478, 326362, 480956, 652724, 1142267, 2284534, 4569068, 14523109, 29046218, 31493933, 58092436, 62987866, 101661763, 125975732, 203323526, 220457531, 406647052, 440915062, 881830124, 2802960037, 5605920074, 11211840148, 19620720259, 39241440518, 78482881036]

約数ペア:

[(1, 78482881036), (2, 39241440518), (4, 19620720259), (7, 11211840148), (14, 5605920074), (28, 2802960037), (89, 881830124), (178, 440915062), (193, 406647052), (356, 220457531), (386, 203323526), (623, 125975732), (772, 101661763), (1246, 62987866), (1351, 58092436), (2492, 31493933), (2702, 29046218), (5404, 14523109), (17177, 4569068), (34354, 2284534), (68708, 1142267), (120239, 652724), (163181, 480956), (240478, 326362)]