78730496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 173670504

約数和(自身を除く): 94940008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 533, 577, 656, 832, 1066, 1154, 1312, 1664, 2132, 2308, 2624, 3328, 4264, 4616, 5248, 7501, 8528, 9232, 10496, 15002, 17056, 18464, 23657, 30004, 34112, 36928, 47314, 60008, 68224, 73856, 94628, 120016, 136448, 147712, 189256, 240032, 307541, 378512, 480064, 615082, 757024, 960128, 1230164, 1514048, 1920256, 2460328, 3028096, 4920656, 6056192, 9841312, 19682624, 39365248, 78730496]

約数ペア:

[(1, 78730496), (2, 39365248), (4, 19682624), (8, 9841312), (13, 6056192), (16, 4920656), (26, 3028096), (32, 2460328), (41, 1920256), (52, 1514048), (64, 1230164), (82, 960128), (104, 757024), (128, 615082), (164, 480064), (208, 378512), (256, 307541), (328, 240032), (416, 189256), (533, 147712), (577, 136448), (656, 120016), (832, 94628), (1066, 73856), (1154, 68224), (1312, 60008), (1664, 47314), (2132, 36928), (2308, 34112), (2624, 30004), (3328, 23657), (4264, 18464), (4616, 17056), (5248, 15002), (7501, 10496), (8528, 9232)]