77139746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 126206208

約数和(自身を除く): 49066462

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 743, 851, 1403, 1486, 1702, 2257, 2806, 4514, 17089, 27491, 34178, 45323, 51911, 54982, 90646, 103822, 632293, 1042429, 1264586, 1676951, 2084858, 3353902, 38569873, 77139746]

約数ペア:

[(1, 77139746), (2, 38569873), (23, 3353902), (37, 2084858), (46, 1676951), (61, 1264586), (74, 1042429), (122, 632293), (743, 103822), (851, 90646), (1403, 54982), (1486, 51911), (1702, 45323), (2257, 34178), (2806, 27491), (4514, 17089)]