61568586

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1380

約数の個数: 40

約数和(自身を含む): 138455460

約数和(自身を除く): 76886874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 778, 977, 1167, 1954, 2334, 2931, 3501, 5862, 7002, 8793, 10503, 17586, 21006, 26379, 31509, 52758, 63018, 79137, 158274, 380053, 760106, 1140159, 2280318, 3420477, 6840954, 10261431, 20522862, 30784293, 61568586]

約数ペア:

[(1, 61568586), (2, 30784293), (3, 20522862), (6, 10261431), (9, 6840954), (18, 3420477), (27, 2280318), (54, 1140159), (81, 760106), (162, 380053), (389, 158274), (778, 79137), (977, 63018), (1167, 52758), (1954, 31509), (2334, 26379), (2931, 21006), (3501, 17586), (5862, 10503), (7002, 8793)]