80968188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5987}}^1$

素因数の和:6031

約数の個数: 72

約数和(自身を含む): 229364352

約数和(自身を除く): 148396164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 5987, 6762, 11974, 13524, 17961, 23948, 35922, 41909, 71844, 83818, 125727, 137701, 167636, 251454, 275402, 293363, 413103, 502908, 550804, 586726, 826206, 880089, 963907, 1173452, 1652412, 1760178, 1927814, 2891721, 3520356, 3855628, 5783442, 6747349, 11566884, 13494698, 20242047, 26989396, 40484094, 80968188]

約数ペア:

[(1, 80968188), (2, 40484094), (3, 26989396), (4, 20242047), (6, 13494698), (7, 11566884), (12, 6747349), (14, 5783442), (21, 3855628), (23, 3520356), (28, 2891721), (42, 1927814), (46, 1760178), (49, 1652412), (69, 1173452), (84, 963907), (92, 880089), (98, 826206), (138, 586726), (147, 550804), (161, 502908), (196, 413103), (276, 293363), (294, 275402), (322, 251454), (483, 167636), (588, 137701), (644, 125727), (966, 83818), (1127, 71844), (1932, 41909), (2254, 35922), (3381, 23948), (4508, 17961), (5987, 13524), (6762, 11974)]