71359990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5659}}^1$

素因数の和:5776

約数の個数: 32

約数和(自身を含む): 139779360

約数和(自身を除く): 68419370

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 5659, 6305, 11318, 12610, 28295, 56590, 73567, 147134, 367835, 548923, 735670, 1097846, 2744615, 5489230, 7135999, 14271998, 35679995, 71359990]

約数ペア:

[(1, 71359990), (2, 35679995), (5, 14271998), (10, 7135999), (13, 5489230), (26, 2744615), (65, 1097846), (97, 735670), (130, 548923), (194, 367835), (485, 147134), (970, 73567), (1261, 56590), (2522, 28295), (5659, 12610), (6305, 11318)]