72776854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 116006400

約数和(自身を除く): 43229546

約数列:

[1, 2, 37, 59, 74, 79, 118, 158, 211, 422, 2183, 2923, 4366, 4661, 5846, 7807, 9322, 12449, 15614, 16669, 24898, 33338, 172457, 344914, 460613, 616753, 921226, 983471, 1233506, 1966942, 36388427, 72776854]

約数ペア:

[(1, 72776854), (2, 36388427), (37, 1966942), (59, 1233506), (74, 983471), (79, 921226), (118, 616753), (158, 460613), (211, 344914), (422, 172457), (2183, 33338), (2923, 24898), (4366, 16669), (4661, 15614), (5846, 12449), (7807, 9322)]