72693164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 36

約数和(自身を含む): 137495400

約数和(自身を除く): 64802236

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 569, 779, 1138, 1558, 1681, 2276, 3116, 3362, 6724, 10811, 21622, 23329, 31939, 43244, 46658, 63878, 93316, 127756, 443251, 886502, 956489, 1773004, 1912978, 3825956, 18173291, 36346582, 72693164]

約数ペア:

[(1, 72693164), (2, 36346582), (4, 18173291), (19, 3825956), (38, 1912978), (41, 1773004), (76, 956489), (82, 886502), (164, 443251), (569, 127756), (779, 93316), (1138, 63878), (1558, 46658), (1681, 43244), (2276, 31939), (3116, 23329), (3362, 21622), (6724, 10811)]