65344288

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 71824352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 1889, 2162, 3778, 4324, 7556, 8648, 15112, 17296, 30224, 34592, 43447, 60448, 86894, 88783, 173788, 177566, 347576, 355132, 695152, 710264, 1390304, 1420528, 2042009, 2841056, 4084018, 8168036, 16336072, 32672144, 65344288]

約数ペア:

[(1, 65344288), (2, 32672144), (4, 16336072), (8, 8168036), (16, 4084018), (23, 2841056), (32, 2042009), (46, 1420528), (47, 1390304), (92, 710264), (94, 695152), (184, 355132), (188, 347576), (368, 177566), (376, 173788), (736, 88783), (752, 86894), (1081, 60448), (1504, 43447), (1889, 34592), (2162, 30224), (3778, 17296), (4324, 15112), (7556, 8648)]