54640008

素因数分解:

$2^3\times 3^9\times {\mathrm{347}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 154115280

約数和(自身を除く): 99475272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 347, 486, 648, 694, 729, 972, 1041, 1388, 1458, 1944, 2082, 2187, 2776, 2916, 3123, 4164, 4374, 5832, 6246, 6561, 8328, 8748, 9369, 12492, 13122, 17496, 18738, 19683, 24984, 26244, 28107, 37476, 39366, 52488, 56214, 74952, 78732, 84321, 112428, 157464, 168642, 224856, 252963, 337284, 505926, 674568, 758889, 1011852, 1517778, 2023704, 2276667, 3035556, 4553334, 6071112, 6830001, 9106668, 13660002, 18213336, 27320004, 54640008]

約数ペア:

[(1, 54640008), (2, 27320004), (3, 18213336), (4, 13660002), (6, 9106668), (8, 6830001), (9, 6071112), (12, 4553334), (18, 3035556), (24, 2276667), (27, 2023704), (36, 1517778), (54, 1011852), (72, 758889), (81, 674568), (108, 505926), (162, 337284), (216, 252963), (243, 224856), (324, 168642), (347, 157464), (486, 112428), (648, 84321), (694, 78732), (729, 74952), (972, 56214), (1041, 52488), (1388, 39366), (1458, 37476), (1944, 28107), (2082, 26244), (2187, 24984), (2776, 19683), (2916, 18738), (3123, 17496), (4164, 13122), (4374, 12492), (5832, 9369), (6246, 8748), (6561, 8328)]