61261408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{147263}}^1$

素因数の和:147286

約数の個数: 24

約数和(自身を含む): 129886848

約数和(自身を除く): 68625440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 147263, 294526, 589052, 1178104, 1914419, 2356208, 3828838, 4712416, 7657676, 15315352, 30630704, 61261408]

約数ペア:

[(1, 61261408), (2, 30630704), (4, 15315352), (8, 7657676), (13, 4712416), (16, 3828838), (26, 2356208), (32, 1914419), (52, 1178104), (104, 589052), (208, 294526), (416, 147263)]