64911714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81343}}^1$

素因数の和:81374

約数の個数: 32

約数和(自身を含む): 156180480

約数和(自身を除く): 91268766

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 81343, 162686, 244029, 488058, 569401, 1138802, 1545517, 1708203, 3091034, 3416406, 4636551, 9273102, 10818619, 21637238, 32455857, 64911714]

約数ペア:

[(1, 64911714), (2, 32455857), (3, 21637238), (6, 10818619), (7, 9273102), (14, 4636551), (19, 3416406), (21, 3091034), (38, 1708203), (42, 1545517), (57, 1138802), (114, 569401), (133, 488058), (266, 244029), (399, 162686), (798, 81343)]