80792978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8209}}^1$

素因数の和:8274

約数の個数: 32

約数和(自身を含む): 149750400

約数和(自身を除く): 68957422

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 8209, 9842, 16418, 57463, 114926, 155971, 303733, 311942, 607466, 1091797, 2126131, 2183594, 4252262, 5770927, 11541854, 40396489, 80792978]

約数ペア:

[(1, 80792978), (2, 40396489), (7, 11541854), (14, 5770927), (19, 4252262), (37, 2183594), (38, 2126131), (74, 1091797), (133, 607466), (259, 311942), (266, 303733), (518, 155971), (703, 114926), (1406, 57463), (4921, 16418), (8209, 9842)]