64155406

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 115012800

約数和(自身を除く): 50857394

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 2009, 2281, 4018, 4562, 14063, 15967, 28126, 31934, 93521, 111769, 187042, 223538, 654647, 782383, 1309294, 1564766, 4582529, 9165058, 32077703, 64155406]

約数ペア:

[(1, 64155406), (2, 32077703), (7, 9165058), (14, 4582529), (41, 1564766), (49, 1309294), (82, 782383), (98, 654647), (287, 223538), (343, 187042), (574, 111769), (686, 93521), (2009, 31934), (2281, 28126), (4018, 15967), (4562, 14063)]