84717656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1597}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 167790000

約数和(自身を除く): 83072344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 1396, 1597, 2792, 3194, 6388, 6631, 12776, 13262, 26524, 30343, 53048, 60686, 121372, 242744, 557353, 1114706, 2229412, 4458824, 10589707, 21179414, 42358828, 84717656]

約数ペア:

[(1, 84717656), (2, 42358828), (4, 21179414), (8, 10589707), (19, 4458824), (38, 2229412), (76, 1114706), (152, 557353), (349, 242744), (698, 121372), (1396, 60686), (1597, 53048), (2792, 30343), (3194, 26524), (6388, 13262), (6631, 12776)]