42789416

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 82367040

約数和(自身を除く): 39577624

約数列:

[1, 2, 4, 8, 67, 97, 134, 194, 268, 388, 536, 776, 823, 1646, 3292, 6499, 6584, 12998, 25996, 51992, 55141, 79831, 110282, 159662, 220564, 319324, 441128, 638648, 5348677, 10697354, 21394708, 42789416]

約数ペア:

[(1, 42789416), (2, 21394708), (4, 10697354), (8, 5348677), (67, 638648), (97, 441128), (134, 319324), (194, 220564), (268, 159662), (388, 110282), (536, 79831), (776, 55141), (823, 51992), (1646, 25996), (3292, 12998), (6499, 6584)]