31927688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{709}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 64709400

約数和(自身を除く): 32781712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 709, 866, 1418, 1732, 2836, 3464, 5629, 5672, 9217, 11258, 18434, 22516, 36868, 45032, 73736, 306997, 613994, 1227988, 2455976, 3990961, 7981922, 15963844, 31927688]

約数ペア:

[(1, 31927688), (2, 15963844), (4, 7981922), (8, 3990961), (13, 2455976), (26, 1227988), (52, 613994), (104, 306997), (433, 73736), (709, 45032), (866, 36868), (1418, 22516), (1732, 18434), (2836, 11258), (3464, 9217), (5629, 5672)]