66567372

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 158467680

約数和(自身を除く): 91900308

約数列:

[1, 2, 3, 4, 6, 12, 89, 157, 178, 267, 314, 356, 397, 471, 534, 628, 794, 942, 1068, 1191, 1588, 1884, 2382, 4764, 13973, 27946, 35333, 41919, 55892, 62329, 70666, 83838, 105999, 124658, 141332, 167676, 186987, 211998, 249316, 373974, 423996, 747948, 5547281, 11094562, 16641843, 22189124, 33283686, 66567372]

約数ペア:

[(1, 66567372), (2, 33283686), (3, 22189124), (4, 16641843), (6, 11094562), (12, 5547281), (89, 747948), (157, 423996), (178, 373974), (267, 249316), (314, 211998), (356, 186987), (397, 167676), (471, 141332), (534, 124658), (628, 105999), (794, 83838), (942, 70666), (1068, 62329), (1191, 55892), (1588, 41919), (1884, 35333), (2382, 27946), (4764, 13973)]