66377704

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3347}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 129768480

約数和(自身を除く): 63390776

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 2479, 3347, 4958, 6694, 9916, 13388, 19832, 26776, 123839, 224249, 247678, 448498, 495356, 896996, 990712, 1793992, 8297213, 16594426, 33188852, 66377704]

約数ペア:

[(1, 66377704), (2, 33188852), (4, 16594426), (8, 8297213), (37, 1793992), (67, 990712), (74, 896996), (134, 495356), (148, 448498), (268, 247678), (296, 224249), (536, 123839), (2479, 26776), (3347, 19832), (4958, 13388), (6694, 9916)]