80181248

素因数分解:

$2^{11}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 121489312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 49, 56, 64, 68, 94, 98, 112, 119, 128, 136, 188, 196, 224, 238, 256, 272, 329, 376, 392, 448, 476, 512, 544, 658, 752, 784, 799, 833, 896, 952, 1024, 1088, 1316, 1504, 1568, 1598, 1666, 1792, 1904, 2048, 2176, 2303, 2632, 3008, 3136, 3196, 3332, 3584, 3808, 4352, 4606, 5264, 5593, 6016, 6272, 6392, 6664, 7168, 7616, 8704, 9212, 10528, 11186, 12032, 12544, 12784, 13328, 14336, 15232, 17408, 18424, 21056, 22372, 24064, 25088, 25568, 26656, 30464, 34816, 36848, 39151, 42112, 44744, 48128, 50176, 51136, 53312, 60928, 73696, 78302, 84224, 89488, 96256, 100352, 102272, 106624, 121856, 147392, 156604, 168448, 178976, 204544, 213248, 243712, 294784, 313208, 336896, 357952, 409088, 426496, 589568, 626416, 673792, 715904, 818176, 852992, 1179136, 1252832, 1431808, 1636352, 1705984, 2358272, 2505664, 2863616, 4716544, 5011328, 5727232, 10022656, 11454464, 20045312, 40090624, 80181248]

約数ペア:

[(1, 80181248), (2, 40090624), (4, 20045312), (7, 11454464), (8, 10022656), (14, 5727232), (16, 5011328), (17, 4716544), (28, 2863616), (32, 2505664), (34, 2358272), (47, 1705984), (49, 1636352), (56, 1431808), (64, 1252832), (68, 1179136), (94, 852992), (98, 818176), (112, 715904), (119, 673792), (128, 626416), (136, 589568), (188, 426496), (196, 409088), (224, 357952), (238, 336896), (256, 313208), (272, 294784), (329, 243712), (376, 213248), (392, 204544), (448, 178976), (476, 168448), (512, 156604), (544, 147392), (658, 121856), (752, 106624), (784, 102272), (799, 100352), (833, 96256), (896, 89488), (952, 84224), (1024, 78302), (1088, 73696), (1316, 60928), (1504, 53312), (1568, 51136), (1598, 50176), (1666, 48128), (1792, 44744), (1904, 42112), (2048, 39151), (2176, 36848), (2303, 34816), (2632, 30464), (3008, 26656), (3136, 25568), (3196, 25088), (3332, 24064), (3584, 22372), (3808, 21056), (4352, 18424), (4606, 17408), (5264, 15232), (5593, 14336), (6016, 13328), (6272, 12784), (6392, 12544), (6664, 12032), (7168, 11186), (7616, 10528), (8704, 9212)]