42375356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 81430272

約数和(自身を除く): 39054916

約数列:

[1, 2, 4, 17, 34, 67, 68, 71, 131, 134, 142, 262, 268, 284, 524, 1139, 1207, 2227, 2278, 2414, 4454, 4556, 4757, 4828, 8777, 8908, 9301, 9514, 17554, 18602, 19028, 35108, 37204, 80869, 149209, 158117, 161738, 298418, 316234, 323476, 596836, 623167, 632468, 1246334, 2492668, 10593839, 21187678, 42375356]

約数ペア:

[(1, 42375356), (2, 21187678), (4, 10593839), (17, 2492668), (34, 1246334), (67, 632468), (68, 623167), (71, 596836), (131, 323476), (134, 316234), (142, 298418), (262, 161738), (268, 158117), (284, 149209), (524, 80869), (1139, 37204), (1207, 35108), (2227, 19028), (2278, 18602), (2414, 17554), (4454, 9514), (4556, 9301), (4757, 8908), (4828, 8777)]