31687584

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4733

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 52682016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4649, 6816, 9298, 13947, 18596, 27894, 37192, 55788, 74384, 111576, 148768, 223152, 330079, 446304, 660158, 990237, 1320316, 1980474, 2640632, 3960948, 5281264, 7921896, 10562528, 15843792, 31687584]

約数ペア:

[(1, 31687584), (2, 15843792), (3, 10562528), (4, 7921896), (6, 5281264), (8, 3960948), (12, 2640632), (16, 1980474), (24, 1320316), (32, 990237), (48, 660158), (71, 446304), (96, 330079), (142, 223152), (213, 148768), (284, 111576), (426, 74384), (568, 55788), (852, 37192), (1136, 27894), (1704, 18596), (2272, 13947), (3408, 9298), (4649, 6816)]