54554656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 61869344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 659, 796, 1318, 1592, 2587, 2636, 3184, 5174, 5272, 6368, 8567, 10348, 10544, 17134, 20696, 21088, 34268, 41392, 68536, 82784, 131141, 137072, 262282, 274144, 524564, 1049128, 1704833, 2098256, 3409666, 4196512, 6819332, 13638664, 27277328, 54554656]

約数ペア:

[(1, 54554656), (2, 27277328), (4, 13638664), (8, 6819332), (13, 4196512), (16, 3409666), (26, 2098256), (32, 1704833), (52, 1049128), (104, 524564), (199, 274144), (208, 262282), (398, 137072), (416, 131141), (659, 82784), (796, 68536), (1318, 41392), (1592, 34268), (2587, 21088), (2636, 20696), (3184, 17134), (5174, 10544), (5272, 10348), (6368, 8567)]