42541816

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 81849600

約数和(自身を除く): 39307784

約数列:

[1, 2, 4, 8, 79, 83, 158, 166, 316, 332, 632, 664, 811, 1622, 3244, 6488, 6557, 13114, 26228, 52456, 64069, 67313, 128138, 134626, 256276, 269252, 512552, 538504, 5317727, 10635454, 21270908, 42541816]

約数ペア:

[(1, 42541816), (2, 21270908), (4, 10635454), (8, 5317727), (79, 538504), (83, 512552), (158, 269252), (166, 256276), (316, 134626), (332, 128138), (632, 67313), (664, 64069), (811, 52456), (1622, 26228), (3244, 13114), (6488, 6557)]