85245408

素因数分解:

$2^5\times 3^2\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1216

約数の個数: 72

約数和(自身を含む): 243400248

約数和(自身を除く): 158154840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 347, 694, 853, 1041, 1388, 1706, 2082, 2559, 2776, 3123, 3412, 4164, 5118, 5552, 6246, 6824, 7677, 8328, 10236, 11104, 12492, 13648, 15354, 16656, 20472, 24984, 27296, 30708, 33312, 40944, 49968, 61416, 81888, 99936, 122832, 245664, 295991, 591982, 887973, 1183964, 1775946, 2367928, 2663919, 3551892, 4735856, 5327838, 7103784, 9471712, 10655676, 14207568, 21311352, 28415136, 42622704, 85245408]

約数ペア:

[(1, 85245408), (2, 42622704), (3, 28415136), (4, 21311352), (6, 14207568), (8, 10655676), (9, 9471712), (12, 7103784), (16, 5327838), (18, 4735856), (24, 3551892), (32, 2663919), (36, 2367928), (48, 1775946), (72, 1183964), (96, 887973), (144, 591982), (288, 295991), (347, 245664), (694, 122832), (853, 99936), (1041, 81888), (1388, 61416), (1706, 49968), (2082, 40944), (2559, 33312), (2776, 30708), (3123, 27296), (3412, 24984), (4164, 20472), (5118, 16656), (5552, 15354), (6246, 13648), (6824, 12492), (7677, 11104), (8328, 10236)]