38915646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 97929216

約数和(自身を除く): 59013570

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 643, 786, 917, 1286, 1441, 1834, 1929, 2751, 2882, 3858, 4323, 4501, 5502, 7073, 8646, 9002, 10087, 13503, 14146, 20174, 21219, 27006, 30261, 42438, 49511, 60522, 84233, 99022, 148533, 168466, 252699, 297066, 505398, 589631, 926563, 1179262, 1768893, 1853126, 2779689, 3537786, 5559378, 6485941, 12971882, 19457823, 38915646]

約数ペア:

[(1, 38915646), (2, 19457823), (3, 12971882), (6, 6485941), (7, 5559378), (11, 3537786), (14, 2779689), (21, 1853126), (22, 1768893), (33, 1179262), (42, 926563), (66, 589631), (77, 505398), (131, 297066), (154, 252699), (231, 168466), (262, 148533), (393, 99022), (462, 84233), (643, 60522), (786, 49511), (917, 42438), (1286, 30261), (1441, 27006), (1834, 21219), (1929, 20174), (2751, 14146), (2882, 13503), (3858, 10087), (4323, 9002), (4501, 8646), (5502, 7073)]