79391990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2333}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 148218336

約数和(自身を除く): 68826346

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 2333, 3403, 4666, 6806, 11665, 17015, 23330, 34030, 95653, 191306, 193639, 387278, 478265, 956530, 968195, 1936390, 7939199, 15878398, 39695995, 79391990]

約数ペア:

[(1, 79391990), (2, 39695995), (5, 15878398), (10, 7939199), (41, 1936390), (82, 968195), (83, 956530), (166, 478265), (205, 387278), (410, 193639), (415, 191306), (830, 95653), (2333, 34030), (3403, 23330), (4666, 17015), (6806, 11665)]