55135332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 160002752

約数和(自身を除く): 104867420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 661, 662, 993, 1322, 1324, 1983, 1986, 2317, 2644, 2979, 3966, 3972, 4627, 4634, 5949, 5958, 6951, 7932, 9254, 9268, 11898, 11916, 13881, 13902, 18508, 20853, 23796, 27762, 27804, 41643, 41706, 55524, 83286, 83412, 166572, 218791, 437582, 656373, 875164, 1312746, 1531537, 1969119, 2625492, 3063074, 3938238, 4594611, 6126148, 7876476, 9189222, 13783833, 18378444, 27567666, 55135332]

約数ペア:

[(1, 55135332), (2, 27567666), (3, 18378444), (4, 13783833), (6, 9189222), (7, 7876476), (9, 6126148), (12, 4594611), (14, 3938238), (18, 3063074), (21, 2625492), (28, 1969119), (36, 1531537), (42, 1312746), (63, 875164), (84, 656373), (126, 437582), (252, 218791), (331, 166572), (661, 83412), (662, 83286), (993, 55524), (1322, 41706), (1324, 41643), (1983, 27804), (1986, 27762), (2317, 23796), (2644, 20853), (2979, 18508), (3966, 13902), (3972, 13881), (4627, 11916), (4634, 11898), (5949, 9268), (5958, 9254), (6951, 7932)]