31180416

素因数分解:

$2^7\times 3^1\times {\mathrm{81199}}^1$

素因数の和:81216

約数の個数: 32

約数和(自身を含む): 82824000

約数和(自身を除く): 51643584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 81199, 162398, 243597, 324796, 487194, 649592, 974388, 1299184, 1948776, 2598368, 3897552, 5196736, 7795104, 10393472, 15590208, 31180416]

約数ペア:

[(1, 31180416), (2, 15590208), (3, 10393472), (4, 7795104), (6, 5196736), (8, 3897552), (12, 2598368), (16, 1948776), (24, 1299184), (32, 974388), (48, 649592), (64, 487194), (96, 324796), (128, 243597), (192, 162398), (384, 81199)]