81539376

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21503}}^1$

素因数の和:21593

約数の個数: 40

約数和(自身を含む): 213319680

約数和(自身を除く): 131780304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 21503, 43006, 64509, 86012, 129018, 172024, 258036, 344048, 516072, 1032144, 1698737, 3397474, 5096211, 6794948, 10192422, 13589896, 20384844, 27179792, 40769688, 81539376]

約数ペア:

[(1, 81539376), (2, 40769688), (3, 27179792), (4, 20384844), (6, 13589896), (8, 10192422), (12, 6794948), (16, 5096211), (24, 3397474), (48, 1698737), (79, 1032144), (158, 516072), (237, 344048), (316, 258036), (474, 172024), (632, 129018), (948, 86012), (1264, 64509), (1896, 43006), (3792, 21503)]