72665008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7433}}^1$

素因数の和:7501

約数の個数: 40

約数和(自身を含む): 154865088

約数和(自身を除く): 82200080

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 7433, 9776, 14866, 29732, 59464, 96629, 118928, 193258, 349351, 386516, 698702, 773032, 1397404, 1546064, 2794808, 4541563, 5589616, 9083126, 18166252, 36332504, 72665008]

約数ペア:

[(1, 72665008), (2, 36332504), (4, 18166252), (8, 9083126), (13, 5589616), (16, 4541563), (26, 2794808), (47, 1546064), (52, 1397404), (94, 773032), (104, 698702), (188, 386516), (208, 349351), (376, 193258), (611, 118928), (752, 96629), (1222, 59464), (2444, 29732), (4888, 14866), (7433, 9776)]