72351904

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{10139}}^1$

素因数の和:10372

約数の個数: 24

約数和(自身を含む): 143095680

約数和(自身を除く): 70743776

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 10139, 20278, 40556, 81112, 162224, 324448, 2260997, 4521994, 9043988, 18087976, 36175952, 72351904]

約数ペア:

[(1, 72351904), (2, 36175952), (4, 18087976), (8, 9043988), (16, 4521994), (32, 2260997), (223, 324448), (446, 162224), (892, 81112), (1784, 40556), (3568, 20278), (7136, 10139)]