81302022

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 188568000

約数和(自身を除く): 107265978

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 193, 261, 269, 386, 522, 538, 579, 783, 807, 1158, 1566, 1614, 1737, 2421, 3474, 4842, 5211, 5597, 7263, 7801, 10422, 11194, 14526, 15602, 16791, 23403, 33582, 46806, 50373, 51917, 70209, 100746, 103834, 140418, 151119, 155751, 210627, 302238, 311502, 421254, 467253, 934506, 1401759, 1505593, 2803518, 3011186, 4516779, 9033558, 13550337, 27100674, 40651011, 81302022]

約数ペア:

[(1, 81302022), (2, 40651011), (3, 27100674), (6, 13550337), (9, 9033558), (18, 4516779), (27, 3011186), (29, 2803518), (54, 1505593), (58, 1401759), (87, 934506), (174, 467253), (193, 421254), (261, 311502), (269, 302238), (386, 210627), (522, 155751), (538, 151119), (579, 140418), (783, 103834), (807, 100746), (1158, 70209), (1566, 51917), (1614, 50373), (1737, 46806), (2421, 33582), (3474, 23403), (4842, 16791), (5211, 15602), (5597, 14526), (7263, 11194), (7801, 10422)]