49885696

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 67963904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 449, 496, 512, 868, 896, 898, 992, 1736, 1792, 1796, 1984, 3143, 3472, 3584, 3592, 3968, 6286, 6944, 7184, 7936, 12572, 13888, 13919, 14368, 15872, 25144, 27776, 27838, 28736, 50288, 55552, 55676, 57472, 97433, 100576, 111104, 111352, 114944, 194866, 201152, 222704, 229888, 389732, 402304, 445408, 779464, 804608, 890816, 1558928, 1609216, 1781632, 3117856, 3563264, 6235712, 7126528, 12471424, 24942848, 49885696]

約数ペア:

[(1, 49885696), (2, 24942848), (4, 12471424), (7, 7126528), (8, 6235712), (14, 3563264), (16, 3117856), (28, 1781632), (31, 1609216), (32, 1558928), (56, 890816), (62, 804608), (64, 779464), (112, 445408), (124, 402304), (128, 389732), (217, 229888), (224, 222704), (248, 201152), (256, 194866), (434, 114944), (448, 111352), (449, 111104), (496, 100576), (512, 97433), (868, 57472), (896, 55676), (898, 55552), (992, 50288), (1736, 28736), (1792, 27838), (1796, 27776), (1984, 25144), (3143, 15872), (3472, 14368), (3584, 13919), (3592, 13888), (3968, 12572), (6286, 7936), (6944, 7184)]