70973648

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{21023}}^1$

素因数の和:21242

約数の個数: 20

約数和(自身を含む): 138169728

約数和(自身を除く): 67196080

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 21023, 42046, 84092, 168184, 336368, 4435853, 8871706, 17743412, 35486824, 70973648]

約数ペア:

[(1, 70973648), (2, 35486824), (4, 17743412), (8, 8871706), (16, 4435853), (211, 336368), (422, 168184), (844, 84092), (1688, 42046), (3376, 21023)]