65245432

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 144930240

約数和(自身を除く): 79684808

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 157, 164, 181, 287, 314, 328, 362, 574, 628, 724, 1099, 1148, 1256, 1267, 1448, 2198, 2296, 2534, 4396, 5068, 6437, 7421, 8792, 10136, 12874, 14842, 25748, 28417, 29684, 45059, 51496, 51947, 56834, 59368, 90118, 103894, 113668, 180236, 198919, 207788, 227336, 360472, 397838, 415576, 795676, 1165097, 1591352, 2330194, 4660388, 8155679, 9320776, 16311358, 32622716, 65245432]

約数ペア:

[(1, 65245432), (2, 32622716), (4, 16311358), (7, 9320776), (8, 8155679), (14, 4660388), (28, 2330194), (41, 1591352), (56, 1165097), (82, 795676), (157, 415576), (164, 397838), (181, 360472), (287, 227336), (314, 207788), (328, 198919), (362, 180236), (574, 113668), (628, 103894), (724, 90118), (1099, 59368), (1148, 56834), (1256, 51947), (1267, 51496), (1448, 45059), (2198, 29684), (2296, 28417), (2534, 25748), (4396, 14842), (5068, 12874), (6437, 10136), (7421, 8792)]