87738130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{143833}}^1$

素因数の和:143901

約数の個数: 16

約数和(自身を含む): 160518744

約数和(自身を除く): 72780614

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 143833, 287666, 719165, 1438330, 8773813, 17547626, 43869065, 87738130]

約数ペア:

[(1, 87738130), (2, 43869065), (5, 17547626), (10, 8773813), (61, 1438330), (122, 719165), (305, 287666), (610, 143833)]