90205308

素因数分解:

$2^2\times 3^2\times {\mathrm{859}}^1\times {\mathrm{2917}}^1$

素因数の和:3786

約数の個数: 36

約数和(自身を含む): 228362680

約数和(自身を除く): 138157372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 859, 1718, 2577, 2917, 3436, 5154, 5834, 7731, 8751, 10308, 11668, 15462, 17502, 26253, 30924, 35004, 52506, 105012, 2505703, 5011406, 7517109, 10022812, 15034218, 22551327, 30068436, 45102654, 90205308]

約数ペア:

[(1, 90205308), (2, 45102654), (3, 30068436), (4, 22551327), (6, 15034218), (9, 10022812), (12, 7517109), (18, 5011406), (36, 2505703), (859, 105012), (1718, 52506), (2577, 35004), (2917, 30924), (3436, 26253), (5154, 17502), (5834, 15462), (7731, 11668), (8751, 10308)]