78725904

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 210819840

約数和(自身を除く): 132093936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 109, 123, 164, 218, 246, 327, 328, 367, 436, 492, 654, 656, 734, 872, 984, 1101, 1308, 1468, 1744, 1968, 2202, 2616, 2936, 4404, 4469, 5232, 5872, 8808, 8938, 13407, 15047, 17616, 17876, 26814, 30094, 35752, 40003, 45141, 53628, 60188, 71504, 80006, 90282, 107256, 120009, 120376, 160012, 180564, 214512, 240018, 240752, 320024, 361128, 480036, 640048, 722256, 960072, 1640123, 1920144, 3280246, 4920369, 6560492, 9840738, 13120984, 19681476, 26241968, 39362952, 78725904]

約数ペア:

[(1, 78725904), (2, 39362952), (3, 26241968), (4, 19681476), (6, 13120984), (8, 9840738), (12, 6560492), (16, 4920369), (24, 3280246), (41, 1920144), (48, 1640123), (82, 960072), (109, 722256), (123, 640048), (164, 480036), (218, 361128), (246, 320024), (327, 240752), (328, 240018), (367, 214512), (436, 180564), (492, 160012), (654, 120376), (656, 120009), (734, 107256), (872, 90282), (984, 80006), (1101, 71504), (1308, 60188), (1468, 53628), (1744, 45141), (1968, 40003), (2202, 35752), (2616, 30094), (2936, 26814), (4404, 17876), (4469, 17616), (5232, 15047), (5872, 13407), (8808, 8938)]