31464678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4139}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 72334080

約数和(自身を除く): 40869402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 4139, 7602, 8278, 12417, 24834, 28973, 57946, 86919, 173838, 749159, 1498318, 2247477, 4494954, 5244113, 10488226, 15732339, 31464678]

約数ペア:

[(1, 31464678), (2, 15732339), (3, 10488226), (6, 5244113), (7, 4494954), (14, 2247477), (21, 1498318), (42, 749159), (181, 173838), (362, 86919), (543, 57946), (1086, 28973), (1267, 24834), (2534, 12417), (3801, 8278), (4139, 7602)]