45031499248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{90789313}}^1$

素因数の和:90789352

約数の個数: 20

約数和(自身を含む): 90062999488

約数和(自身を除く): 45031500240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 90789313, 181578626, 363157252, 726314504, 1452629008, 2814468703, 5628937406, 11257874812, 22515749624, 45031499248]

約数ペア:

[(1, 45031499248), (2, 22515749624), (4, 11257874812), (8, 5628937406), (16, 2814468703), (31, 1452629008), (62, 726314504), (124, 363157252), (248, 181578626), (496, 90789313)]