31508725276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{618643}}^1$

素因数の和:618778

約数の個数: 48

約数和(自身を含む): 67348060416

約数和(自身を除く): 35839335140

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 749, 1498, 1819, 2996, 3638, 7276, 12733, 25466, 50932, 618643, 1237286, 2474572, 4330501, 8661002, 10516931, 17322004, 21033862, 42067724, 66194801, 73618517, 132389602, 147237034, 264779204, 294474068, 463363607, 926727214, 1125311617, 1853454428, 2250623234, 4501246468, 7877181319, 15754362638, 31508725276]

約数ペア:

[(1, 31508725276), (2, 15754362638), (4, 7877181319), (7, 4501246468), (14, 2250623234), (17, 1853454428), (28, 1125311617), (34, 926727214), (68, 463363607), (107, 294474068), (119, 264779204), (214, 147237034), (238, 132389602), (428, 73618517), (476, 66194801), (749, 42067724), (1498, 21033862), (1819, 17322004), (2996, 10516931), (3638, 8661002), (7276, 4330501), (12733, 2474572), (25466, 1237286), (50932, 618643)]