42782728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1033}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 83381760

約数和(自身を除く): 40599032

約数列:

[1, 2, 4, 8, 31, 62, 124, 167, 248, 334, 668, 1033, 1336, 2066, 4132, 5177, 8264, 10354, 20708, 32023, 41416, 64046, 128092, 172511, 256184, 345022, 690044, 1380088, 5347841, 10695682, 21391364, 42782728]

約数ペア:

[(1, 42782728), (2, 21391364), (4, 10695682), (8, 5347841), (31, 1380088), (62, 690044), (124, 345022), (167, 256184), (248, 172511), (334, 128092), (668, 64046), (1033, 41416), (1336, 32023), (2066, 20708), (4132, 10354), (5177, 8264)]