90815538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{37189}}^1$

素因数の和:37242

約数の個数: 32

約数和(自身を含む): 203503680

約数和(自身を除く): 112688142

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 37189, 74378, 111567, 223134, 409079, 818158, 1227237, 1375993, 2454474, 2751986, 4127979, 8255958, 15135923, 30271846, 45407769, 90815538]

約数ペア:

[(1, 90815538), (2, 45407769), (3, 30271846), (6, 15135923), (11, 8255958), (22, 4127979), (33, 2751986), (37, 2454474), (66, 1375993), (74, 1227237), (111, 818158), (222, 409079), (407, 223134), (814, 111567), (1221, 74378), (2442, 37189)]