80498944

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 173842200

約数和(自身を除く): 93343256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 256, 272, 349, 424, 544, 698, 848, 901, 1088, 1396, 1696, 1802, 2176, 2792, 3392, 3604, 4352, 5584, 5933, 6784, 7208, 11168, 11866, 13568, 14416, 18497, 22336, 23732, 28832, 36994, 44672, 47464, 57664, 73988, 89344, 94928, 115328, 147976, 189856, 230656, 295952, 314449, 379712, 591904, 628898, 759424, 1183808, 1257796, 1518848, 2367616, 2515592, 4735232, 5031184, 10062368, 20124736, 40249472, 80498944]

約数ペア:

[(1, 80498944), (2, 40249472), (4, 20124736), (8, 10062368), (16, 5031184), (17, 4735232), (32, 2515592), (34, 2367616), (53, 1518848), (64, 1257796), (68, 1183808), (106, 759424), (128, 628898), (136, 591904), (212, 379712), (256, 314449), (272, 295952), (349, 230656), (424, 189856), (544, 147976), (698, 115328), (848, 94928), (901, 89344), (1088, 73988), (1396, 57664), (1696, 47464), (1802, 44672), (2176, 36994), (2792, 28832), (3392, 23732), (3604, 22336), (4352, 18497), (5584, 14416), (5933, 13568), (6784, 11866), (7208, 11168)]