80142384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{238519}}^1$

素因数の和:238537

約数の個数: 40

約数和(自身を含む): 236611840

約数和(自身を除く): 156469456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 238519, 477038, 715557, 954076, 1431114, 1669633, 1908152, 2862228, 3339266, 3816304, 5008899, 5724456, 6678532, 10017798, 11448912, 13357064, 20035596, 26714128, 40071192, 80142384]

約数ペア:

[(1, 80142384), (2, 40071192), (3, 26714128), (4, 20035596), (6, 13357064), (7, 11448912), (8, 10017798), (12, 6678532), (14, 5724456), (16, 5008899), (21, 3816304), (24, 3339266), (28, 2862228), (42, 1908152), (48, 1669633), (56, 1431114), (84, 954076), (112, 715557), (168, 477038), (336, 238519)]