85229312

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 196224000

約数和(自身を除く): 110994688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 239, 256, 398, 448, 478, 796, 896, 956, 1393, 1592, 1673, 1792, 1912, 2786, 3184, 3346, 3824, 5572, 6368, 6692, 7648, 11144, 12736, 13384, 15296, 22288, 25472, 26768, 30592, 44576, 47561, 50944, 53536, 61184, 89152, 95122, 107072, 178304, 190244, 214144, 332927, 356608, 380488, 428288, 665854, 760976, 1331708, 1521952, 2663416, 3043904, 5326832, 6087808, 10653664, 12175616, 21307328, 42614656, 85229312]

約数ペア:

[(1, 85229312), (2, 42614656), (4, 21307328), (7, 12175616), (8, 10653664), (14, 6087808), (16, 5326832), (28, 3043904), (32, 2663416), (56, 1521952), (64, 1331708), (112, 760976), (128, 665854), (199, 428288), (224, 380488), (239, 356608), (256, 332927), (398, 214144), (448, 190244), (478, 178304), (796, 107072), (896, 95122), (956, 89152), (1393, 61184), (1592, 53536), (1673, 50944), (1792, 47561), (1912, 44576), (2786, 30592), (3184, 26768), (3346, 25472), (3824, 22288), (5572, 15296), (6368, 13384), (6692, 12736), (7648, 11144)]