66762476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:806

約数の個数: 36

約数和(自身を含む): 129148320

約数和(自身を除く): 62385844

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 271, 484, 509, 542, 1018, 1084, 2036, 2981, 5599, 5962, 11198, 11924, 22396, 32791, 61589, 65582, 123178, 131164, 137939, 246356, 275878, 551756, 1517329, 3034658, 6069316, 16690619, 33381238, 66762476]

約数ペア:

[(1, 66762476), (2, 33381238), (4, 16690619), (11, 6069316), (22, 3034658), (44, 1517329), (121, 551756), (242, 275878), (271, 246356), (484, 137939), (509, 131164), (542, 123178), (1018, 65582), (1084, 61589), (2036, 32791), (2981, 22396), (5599, 11924), (5962, 11198)]