86091008

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 180587400

約数和(自身を除く): 94496392

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 149, 244, 256, 296, 298, 488, 592, 596, 976, 1184, 1192, 1952, 2257, 2368, 2384, 3904, 4514, 4736, 4768, 5513, 7808, 9028, 9089, 9472, 9536, 11026, 15616, 18056, 18178, 19072, 22052, 36112, 36356, 38144, 44104, 72224, 72712, 88208, 144448, 145424, 176416, 288896, 290848, 336293, 352832, 577792, 581696, 672586, 705664, 1163392, 1345172, 1411328, 2326784, 2690344, 5380688, 10761376, 21522752, 43045504, 86091008]

約数ペア:

[(1, 86091008), (2, 43045504), (4, 21522752), (8, 10761376), (16, 5380688), (32, 2690344), (37, 2326784), (61, 1411328), (64, 1345172), (74, 1163392), (122, 705664), (128, 672586), (148, 581696), (149, 577792), (244, 352832), (256, 336293), (296, 290848), (298, 288896), (488, 176416), (592, 145424), (596, 144448), (976, 88208), (1184, 72712), (1192, 72224), (1952, 44104), (2257, 38144), (2368, 36356), (2384, 36112), (3904, 22052), (4514, 19072), (4736, 18178), (4768, 18056), (5513, 15616), (7808, 11026), (9028, 9536), (9089, 9472)]