70764304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 148162392

約数和(自身を除く): 77398088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 653, 1042, 1306, 2084, 2612, 4168, 5224, 6773, 8336, 8489, 10448, 13546, 16978, 27092, 33956, 54184, 67912, 108368, 135824, 340213, 680426, 1360852, 2721704, 4422769, 5443408, 8845538, 17691076, 35382152, 70764304]

約数ペア:

[(1, 70764304), (2, 35382152), (4, 17691076), (8, 8845538), (13, 5443408), (16, 4422769), (26, 2721704), (52, 1360852), (104, 680426), (208, 340213), (521, 135824), (653, 108368), (1042, 67912), (1306, 54184), (2084, 33956), (2612, 27092), (4168, 16978), (5224, 13546), (6773, 10448), (8336, 8489)]