56649368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 116717760

約数和(自身を除く): 60068392

約数列:

[1, 2, 4, 8, 23, 37, 46, 53, 74, 92, 106, 148, 157, 184, 212, 296, 314, 424, 628, 851, 1219, 1256, 1702, 1961, 2438, 3404, 3611, 3922, 4876, 5809, 6808, 7222, 7844, 8321, 9752, 11618, 14444, 15688, 16642, 23236, 28888, 33284, 45103, 46472, 66568, 90206, 133607, 180412, 191383, 267214, 307877, 360824, 382766, 534428, 615754, 765532, 1068856, 1231508, 1531064, 2463016, 7081171, 14162342, 28324684, 56649368]

約数ペア:

[(1, 56649368), (2, 28324684), (4, 14162342), (8, 7081171), (23, 2463016), (37, 1531064), (46, 1231508), (53, 1068856), (74, 765532), (92, 615754), (106, 534428), (148, 382766), (157, 360824), (184, 307877), (212, 267214), (296, 191383), (314, 180412), (424, 133607), (628, 90206), (851, 66568), (1219, 46472), (1256, 45103), (1702, 33284), (1961, 28888), (2438, 23236), (3404, 16642), (3611, 15688), (3922, 14444), (4876, 11618), (5809, 9752), (6808, 8321), (7222, 7844)]