55681992

素因数分解:

$2^3\times 3^5\times {\mathrm{28643}}^1$

素因数の和:28664

約数の個数: 48

約数和(自身を含む): 156396240

約数和(自身を除く): 100714248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 28643, 57286, 85929, 114572, 171858, 229144, 257787, 343716, 515574, 687432, 773361, 1031148, 1546722, 2062296, 2320083, 3093444, 4640166, 6186888, 6960249, 9280332, 13920498, 18560664, 27840996, 55681992]

約数ペア:

[(1, 55681992), (2, 27840996), (3, 18560664), (4, 13920498), (6, 9280332), (8, 6960249), (9, 6186888), (12, 4640166), (18, 3093444), (24, 2320083), (27, 2062296), (36, 1546722), (54, 1031148), (72, 773361), (81, 687432), (108, 515574), (162, 343716), (216, 257787), (243, 229144), (324, 171858), (486, 114572), (648, 85929), (972, 57286), (1944, 28643)]