61920824

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 137592000

約数和(自身を除く): 75671176

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 149, 164, 181, 287, 298, 328, 362, 574, 596, 724, 1043, 1148, 1192, 1267, 1448, 2086, 2296, 2534, 4172, 5068, 6109, 7421, 8344, 10136, 12218, 14842, 24436, 26969, 29684, 42763, 48872, 51947, 53938, 59368, 85526, 103894, 107876, 171052, 188783, 207788, 215752, 342104, 377566, 415576, 755132, 1105729, 1510264, 2211458, 4422916, 7740103, 8845832, 15480206, 30960412, 61920824]

約数ペア:

[(1, 61920824), (2, 30960412), (4, 15480206), (7, 8845832), (8, 7740103), (14, 4422916), (28, 2211458), (41, 1510264), (56, 1105729), (82, 755132), (149, 415576), (164, 377566), (181, 342104), (287, 215752), (298, 207788), (328, 188783), (362, 171052), (574, 107876), (596, 103894), (724, 85526), (1043, 59368), (1148, 53938), (1192, 51947), (1267, 48872), (1448, 42763), (2086, 29684), (2296, 26969), (2534, 24436), (4172, 14842), (5068, 12218), (6109, 10136), (7421, 8344)]