78768216

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26683}}^1$

素因数の和:26736

約数の個数: 48

約数和(自身を含む): 218541960

約数和(自身を除く): 139773744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 26683, 53366, 80049, 106732, 160098, 213464, 240147, 320196, 480294, 640392, 960588, 1094003, 1921176, 2188006, 3282009, 4376012, 6564018, 8752024, 9846027, 13128036, 19692054, 26256072, 39384108, 78768216]

約数ペア:

[(1, 78768216), (2, 39384108), (3, 26256072), (4, 19692054), (6, 13128036), (8, 9846027), (9, 8752024), (12, 6564018), (18, 4376012), (24, 3282009), (36, 2188006), (41, 1921176), (72, 1094003), (82, 960588), (123, 640392), (164, 480294), (246, 320196), (328, 240147), (369, 213464), (492, 160098), (738, 106732), (984, 80049), (1476, 53366), (2952, 26683)]