55539864

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 154908000

約数和(自身を除く): 99368136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 661, 778, 1167, 1322, 1556, 1983, 2334, 2644, 3112, 3501, 3966, 4668, 5288, 5949, 7002, 7932, 9336, 10503, 11898, 14004, 15864, 17847, 21006, 23796, 28008, 35694, 42012, 47592, 71388, 84024, 142776, 257129, 514258, 771387, 1028516, 1542774, 2057032, 2314161, 3085548, 4628322, 6171096, 6942483, 9256644, 13884966, 18513288, 27769932, 55539864]

約数ペア:

[(1, 55539864), (2, 27769932), (3, 18513288), (4, 13884966), (6, 9256644), (8, 6942483), (9, 6171096), (12, 4628322), (18, 3085548), (24, 2314161), (27, 2057032), (36, 1542774), (54, 1028516), (72, 771387), (108, 514258), (216, 257129), (389, 142776), (661, 84024), (778, 71388), (1167, 47592), (1322, 42012), (1556, 35694), (1983, 28008), (2334, 23796), (2644, 21006), (3112, 17847), (3501, 15864), (3966, 14004), (4668, 11898), (5288, 10503), (5949, 9336), (7002, 7932)]