48890916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 130201344

約数和(自身を除く): 81310428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 207, 274, 276, 411, 414, 431, 548, 822, 828, 862, 1233, 1293, 1644, 1724, 2466, 2586, 3151, 3879, 4932, 5172, 6302, 7758, 9453, 9913, 12604, 15516, 18906, 19826, 28359, 29739, 37812, 39652, 56718, 59047, 59478, 89217, 113436, 118094, 118956, 177141, 178434, 236188, 354282, 356868, 531423, 708564, 1062846, 1358081, 2125692, 2716162, 4074243, 5432324, 8148486, 12222729, 16296972, 24445458, 48890916]

約数ペア:

[(1, 48890916), (2, 24445458), (3, 16296972), (4, 12222729), (6, 8148486), (9, 5432324), (12, 4074243), (18, 2716162), (23, 2125692), (36, 1358081), (46, 1062846), (69, 708564), (92, 531423), (137, 356868), (138, 354282), (207, 236188), (274, 178434), (276, 177141), (411, 118956), (414, 118094), (431, 113436), (548, 89217), (822, 59478), (828, 59047), (862, 56718), (1233, 39652), (1293, 37812), (1644, 29739), (1724, 28359), (2466, 19826), (2586, 18906), (3151, 15516), (3879, 12604), (4932, 9913), (5172, 9453), (6302, 7758)]