87642558

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 199704960

約数和(自身を除く): 112062402

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 207, 278, 414, 417, 834, 1251, 1523, 2502, 3046, 3197, 4569, 6394, 9138, 9591, 13707, 19182, 27414, 28773, 35029, 57546, 70058, 105087, 210174, 211697, 315261, 423394, 630522, 635091, 1270182, 1905273, 3810546, 4869031, 9738062, 14607093, 29214186, 43821279, 87642558]

約数ペア:

[(1, 87642558), (2, 43821279), (3, 29214186), (6, 14607093), (9, 9738062), (18, 4869031), (23, 3810546), (46, 1905273), (69, 1270182), (138, 635091), (139, 630522), (207, 423394), (278, 315261), (414, 211697), (417, 210174), (834, 105087), (1251, 70058), (1523, 57546), (2502, 35029), (3046, 28773), (3197, 27414), (4569, 19182), (6394, 13707), (9138, 9591)]