65561316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 106443804

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 89, 92, 102, 138, 157, 178, 204, 267, 276, 314, 356, 391, 471, 534, 628, 782, 942, 1068, 1173, 1513, 1564, 1884, 2047, 2346, 2669, 3026, 3611, 4094, 4539, 4692, 5338, 6052, 6141, 7222, 8007, 8188, 9078, 10676, 10833, 12282, 13973, 14444, 16014, 18156, 21666, 24564, 27946, 32028, 34799, 41919, 43332, 55892, 61387, 69598, 83838, 104397, 122774, 139196, 167676, 184161, 208794, 237541, 245548, 321379, 368322, 417588, 475082, 642758, 712623, 736644, 950164, 964137, 1285516, 1425246, 1928274, 2850492, 3856548, 5463443, 10926886, 16390329, 21853772, 32780658, 65561316]

約数ペア:

[(1, 65561316), (2, 32780658), (3, 21853772), (4, 16390329), (6, 10926886), (12, 5463443), (17, 3856548), (23, 2850492), (34, 1928274), (46, 1425246), (51, 1285516), (68, 964137), (69, 950164), (89, 736644), (92, 712623), (102, 642758), (138, 475082), (157, 417588), (178, 368322), (204, 321379), (267, 245548), (276, 237541), (314, 208794), (356, 184161), (391, 167676), (471, 139196), (534, 122774), (628, 104397), (782, 83838), (942, 69598), (1068, 61387), (1173, 55892), (1513, 43332), (1564, 41919), (1884, 34799), (2047, 32028), (2346, 27946), (2669, 24564), (3026, 21666), (3611, 18156), (4094, 16014), (4539, 14444), (4692, 13973), (5338, 12282), (6052, 10833), (6141, 10676), (7222, 9078), (8007, 8188)]