65860878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 77908722

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 79, 103, 114, 142, 158, 206, 213, 237, 309, 426, 474, 618, 1349, 1501, 1957, 2698, 3002, 3914, 4047, 4503, 5609, 5871, 7313, 8094, 8137, 9006, 11218, 11742, 14626, 16274, 16827, 21939, 24411, 33654, 43878, 48822, 106571, 138947, 154603, 213142, 277894, 309206, 319713, 416841, 463809, 577727, 639426, 833682, 927618, 1155454, 1733181, 3466362, 10976813, 21953626, 32930439, 65860878]

約数ペア:

[(1, 65860878), (2, 32930439), (3, 21953626), (6, 10976813), (19, 3466362), (38, 1733181), (57, 1155454), (71, 927618), (79, 833682), (103, 639426), (114, 577727), (142, 463809), (158, 416841), (206, 319713), (213, 309206), (237, 277894), (309, 213142), (426, 154603), (474, 138947), (618, 106571), (1349, 48822), (1501, 43878), (1957, 33654), (2698, 24411), (3002, 21939), (3914, 16827), (4047, 16274), (4503, 14626), (5609, 11742), (5871, 11218), (7313, 9006), (8094, 8137)]