54405666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8147}}^1$

素因数の和:8215

約数の個数: 48

約数和(自身を含む): 137277504

約数和(自身を除く): 82871838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 8147, 16294, 24441, 48882, 57029, 73323, 114058, 146646, 171087, 342174, 431791, 513261, 863582, 1026522, 1295373, 2590746, 3022537, 3886119, 6045074, 7772238, 9067611, 18135222, 27202833, 54405666]

約数ペア:

[(1, 54405666), (2, 27202833), (3, 18135222), (6, 9067611), (7, 7772238), (9, 6045074), (14, 3886119), (18, 3022537), (21, 2590746), (42, 1295373), (53, 1026522), (63, 863582), (106, 513261), (126, 431791), (159, 342174), (318, 171087), (371, 146646), (477, 114058), (742, 73323), (954, 57029), (1113, 48882), (2226, 24441), (3339, 16294), (6678, 8147)]