78419208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{66683}}^1$

素因数の和:66706

約数の個数: 48

約数和(自身を含む): 228059280

約数和(自身を除く): 149640072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 66683, 133366, 200049, 266732, 400098, 466781, 533464, 800196, 933562, 1400343, 1600392, 1867124, 2800686, 3267467, 3734248, 5601372, 6534934, 9802401, 11202744, 13069868, 19604802, 26139736, 39209604, 78419208]

約数ペア:

[(1, 78419208), (2, 39209604), (3, 26139736), (4, 19604802), (6, 13069868), (7, 11202744), (8, 9802401), (12, 6534934), (14, 5601372), (21, 3734248), (24, 3267467), (28, 2800686), (42, 1867124), (49, 1600392), (56, 1400343), (84, 933562), (98, 800196), (147, 533464), (168, 466781), (196, 400098), (294, 266732), (392, 200049), (588, 133366), (1176, 66683)]