39278664

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23719}}^1$

素因数の和:23754

約数の個数: 48

約数和(自身を含む): 111009600

約数和(自身を除く): 71730936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 23719, 47438, 71157, 94876, 142314, 189752, 213471, 284628, 426942, 545537, 569256, 853884, 1091074, 1636611, 1707768, 2182148, 3273222, 4364296, 4909833, 6546444, 9819666, 13092888, 19639332, 39278664]

約数ペア:

[(1, 39278664), (2, 19639332), (3, 13092888), (4, 9819666), (6, 6546444), (8, 4909833), (9, 4364296), (12, 3273222), (18, 2182148), (23, 1707768), (24, 1636611), (36, 1091074), (46, 853884), (69, 569256), (72, 545537), (92, 426942), (138, 284628), (184, 213471), (207, 189752), (276, 142314), (414, 94876), (552, 71157), (828, 47438), (1656, 23719)]