78305690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6827}}^1$

素因数の和:6902

約数の個数: 32

約数和(自身を含む): 149451264

約数和(自身を除く): 71145574

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 6827, 11470, 13654, 34135, 68270, 211637, 252599, 423274, 505198, 1058185, 1262995, 2116370, 2525990, 7830569, 15661138, 39152845, 78305690]

約数ペア:

[(1, 78305690), (2, 39152845), (5, 15661138), (10, 7830569), (31, 2525990), (37, 2116370), (62, 1262995), (74, 1058185), (155, 505198), (185, 423274), (310, 252599), (370, 211637), (1147, 68270), (2294, 34135), (5735, 13654), (6827, 11470)]