8146672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 17021232

約数和(自身を除く): 8874560

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 491, 976, 982, 1037, 1964, 2074, 3928, 4148, 7856, 8296, 8347, 16592, 16694, 29951, 33388, 59902, 66776, 119804, 133552, 239608, 479216, 509167, 1018334, 2036668, 4073336, 8146672]

約数ペア:

[(1, 8146672), (2, 4073336), (4, 2036668), (8, 1018334), (16, 509167), (17, 479216), (34, 239608), (61, 133552), (68, 119804), (122, 66776), (136, 59902), (244, 33388), (272, 29951), (488, 16694), (491, 16592), (976, 8347), (982, 8296), (1037, 7856), (1964, 4148), (2074, 3928)]