71797490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3761}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 136515456

約数和(自身を除く): 64717966

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3761, 3818, 7522, 9545, 18805, 19090, 37610, 86503, 173006, 312163, 432515, 624326, 865030, 1560815, 3121630, 7179749, 14359498, 35898745, 71797490]

約数ペア:

[(1, 71797490), (2, 35898745), (5, 14359498), (10, 7179749), (23, 3121630), (46, 1560815), (83, 865030), (115, 624326), (166, 432515), (230, 312163), (415, 173006), (830, 86503), (1909, 37610), (3761, 19090), (3818, 18805), (7522, 9545)]