42614656

素因数分解:

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

素因数の和:459

約数の個数: 64

約数和(自身を含む): 97920000

約数和(自身を除く): 55305344

約数列:

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

約数ペア:

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