90540294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15901}}^1$

素因数の和:15992

約数の個数: 32

約数和(自身を含む): 197693664

約数和(自身を除く): 107153370

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 15901, 31802, 47703, 95406, 206713, 413426, 620139, 1160773, 1240278, 2321546, 3482319, 6964638, 15090049, 30180098, 45270147, 90540294]

約数ペア:

[(1, 90540294), (2, 45270147), (3, 30180098), (6, 15090049), (13, 6964638), (26, 3482319), (39, 2321546), (73, 1240278), (78, 1160773), (146, 620139), (219, 413426), (438, 206713), (949, 95406), (1898, 47703), (2847, 31802), (5694, 15901)]