65539266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12541}}^1$

素因数の和:12626

約数の個数: 32

約数和(自身を含む): 143279808

約数和(自身を除く): 77740542

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 12541, 25082, 37623, 75246, 163033, 326066, 489099, 840247, 978198, 1680494, 2520741, 5041482, 10923211, 21846422, 32769633, 65539266]

約数ペア:

[(1, 65539266), (2, 32769633), (3, 21846422), (6, 10923211), (13, 5041482), (26, 2520741), (39, 1680494), (67, 978198), (78, 840247), (134, 489099), (201, 326066), (402, 163033), (871, 75246), (1742, 37623), (2613, 25082), (5226, 12541)]