64716405438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1348427}}^1$

素因数の和:1348872

約数の個数: 32

約数和(自身を含む): 136568787840

約数和(自身を除く): 71852382402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 421, 842, 1263, 2526, 7999, 15998, 23997, 47994, 1348427, 2696854, 4045281, 8090562, 25620113, 51240226, 76860339, 153720678, 567687767, 1135375534, 1703063301, 3406126602, 10786067573, 21572135146, 32358202719, 64716405438]

約数ペア:

[(1, 64716405438), (2, 32358202719), (3, 21572135146), (6, 10786067573), (19, 3406126602), (38, 1703063301), (57, 1135375534), (114, 567687767), (421, 153720678), (842, 76860339), (1263, 51240226), (2526, 25620113), (7999, 8090562), (15998, 4045281), (23997, 2696854), (47994, 1348427)]