66131556

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 160043520

約数和(自身を除く): 93911964

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 389, 457, 778, 914, 1167, 1371, 1556, 1828, 2334, 2742, 4668, 5484, 12059, 14167, 24118, 28334, 36177, 42501, 48236, 56668, 72354, 85002, 144708, 170004, 177773, 355546, 533319, 711092, 1066638, 2133276, 5510963, 11021926, 16532889, 22043852, 33065778, 66131556]

約数ペア:

[(1, 66131556), (2, 33065778), (3, 22043852), (4, 16532889), (6, 11021926), (12, 5510963), (31, 2133276), (62, 1066638), (93, 711092), (124, 533319), (186, 355546), (372, 177773), (389, 170004), (457, 144708), (778, 85002), (914, 72354), (1167, 56668), (1371, 48236), (1556, 42501), (1828, 36177), (2334, 28334), (2742, 24118), (4668, 14167), (5484, 12059)]