55311444

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{983}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 143821440

約数和(自身を除く): 88509996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 983, 1042, 1563, 1966, 2084, 2949, 3126, 3932, 4689, 5898, 6252, 8847, 9378, 11796, 14067, 17694, 18756, 26541, 28134, 35388, 53082, 56268, 106164, 512143, 1024286, 1536429, 2048572, 3072858, 4609287, 6145716, 9218574, 13827861, 18437148, 27655722, 55311444]

約数ペア:

[(1, 55311444), (2, 27655722), (3, 18437148), (4, 13827861), (6, 9218574), (9, 6145716), (12, 4609287), (18, 3072858), (27, 2048572), (36, 1536429), (54, 1024286), (108, 512143), (521, 106164), (983, 56268), (1042, 53082), (1563, 35388), (1966, 28134), (2084, 26541), (2949, 18756), (3126, 17694), (3932, 14067), (4689, 11796), (5898, 9378), (6252, 8847)]