78302808

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 218988000

約数和(自身を除く): 140685192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2309, 2826, 3768, 4239, 4618, 5652, 6927, 8478, 9236, 11304, 13854, 16956, 18472, 20781, 27708, 33912, 41562, 55416, 62343, 83124, 124686, 166248, 249372, 362513, 498744, 725026, 1087539, 1450052, 2175078, 2900104, 3262617, 4350156, 6525234, 8700312, 9787851, 13050468, 19575702, 26100936, 39151404, 78302808]

約数ペア:

[(1, 78302808), (2, 39151404), (3, 26100936), (4, 19575702), (6, 13050468), (8, 9787851), (9, 8700312), (12, 6525234), (18, 4350156), (24, 3262617), (27, 2900104), (36, 2175078), (54, 1450052), (72, 1087539), (108, 725026), (157, 498744), (216, 362513), (314, 249372), (471, 166248), (628, 124686), (942, 83124), (1256, 62343), (1413, 55416), (1884, 41562), (2309, 33912), (2826, 27708), (3768, 20781), (4239, 18472), (4618, 16956), (5652, 13854), (6927, 11304), (8478, 9236)]