80678808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53359}}^1$

素因数の和:53381

約数の個数: 64

約数和(自身を含む): 256128000

約数和(自身を除く): 175449192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 53359, 106718, 160077, 213436, 320154, 373513, 426872, 480231, 640308, 747026, 960462, 1120539, 1280616, 1440693, 1494052, 1920924, 2241078, 2881386, 2988104, 3361617, 3841848, 4482156, 5762772, 6723234, 8964312, 10084851, 11525544, 13446468, 20169702, 26892936, 40339404, 80678808]

約数ペア:

[(1, 80678808), (2, 40339404), (3, 26892936), (4, 20169702), (6, 13446468), (7, 11525544), (8, 10084851), (9, 8964312), (12, 6723234), (14, 5762772), (18, 4482156), (21, 3841848), (24, 3361617), (27, 2988104), (28, 2881386), (36, 2241078), (42, 1920924), (54, 1494052), (56, 1440693), (63, 1280616), (72, 1120539), (84, 960462), (108, 747026), (126, 640308), (168, 480231), (189, 426872), (216, 373513), (252, 320154), (378, 213436), (504, 160077), (756, 106718), (1512, 53359)]