71740458

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{18199}}^1$

素因数の和:18283

約数の個数: 32

約数和(自身を含む): 161616000

約数和(自身を除く): 89875542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 18199, 36398, 54597, 109194, 163791, 327582, 491373, 982746, 1328527, 2657054, 3985581, 7971162, 11956743, 23913486, 35870229, 71740458]

約数ペア:

[(1, 71740458), (2, 35870229), (3, 23913486), (6, 11956743), (9, 7971162), (18, 3985581), (27, 2657054), (54, 1328527), (73, 982746), (146, 491373), (219, 327582), (438, 163791), (657, 109194), (1314, 54597), (1971, 36398), (3942, 18199)]