66858764

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 137179392

約数和(自身を除く): 70320628

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 157, 227, 268, 314, 454, 469, 628, 908, 938, 1099, 1589, 1876, 2198, 3178, 4396, 6356, 10519, 15209, 21038, 30418, 35639, 42076, 60836, 71278, 73633, 106463, 142556, 147266, 212926, 249473, 294532, 425852, 498946, 997892, 2387813, 4775626, 9551252, 16714691, 33429382, 66858764]

約数ペア:

[(1, 66858764), (2, 33429382), (4, 16714691), (7, 9551252), (14, 4775626), (28, 2387813), (67, 997892), (134, 498946), (157, 425852), (227, 294532), (268, 249473), (314, 212926), (454, 147266), (469, 142556), (628, 106463), (908, 73633), (938, 71278), (1099, 60836), (1589, 42076), (1876, 35639), (2198, 30418), (3178, 21038), (4396, 15209), (6356, 10519)]