31574172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10159}}^1$

素因数の和:10210

約数の個数: 48

約数和(自身を含む): 86481920

約数和(自身を除く): 54907748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 10159, 20318, 30477, 40636, 60954, 71113, 121908, 142226, 213339, 284452, 375883, 426678, 751766, 853356, 1127649, 1503532, 2255298, 2631181, 4510596, 5262362, 7893543, 10524724, 15787086, 31574172]

約数ペア:

[(1, 31574172), (2, 15787086), (3, 10524724), (4, 7893543), (6, 5262362), (7, 4510596), (12, 2631181), (14, 2255298), (21, 1503532), (28, 1127649), (37, 853356), (42, 751766), (74, 426678), (84, 375883), (111, 284452), (148, 213339), (222, 142226), (259, 121908), (444, 71113), (518, 60954), (777, 40636), (1036, 30477), (1554, 20318), (3108, 10159)]