31334912

素因数分解:

$2^9\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1281

約数の個数: 60

約数和(自身を含む): 72888750

約数和(自身を除く): 41553838

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1249, 1568, 1792, 2498, 3136, 3584, 4996, 6272, 8743, 9992, 12544, 17486, 19984, 25088, 34972, 39968, 61201, 69944, 79936, 122402, 139888, 159872, 244804, 279776, 319744, 489608, 559552, 639488, 979216, 1119104, 1958432, 2238208, 3916864, 4476416, 7833728, 15667456, 31334912]

約数ペア:

[(1, 31334912), (2, 15667456), (4, 7833728), (7, 4476416), (8, 3916864), (14, 2238208), (16, 1958432), (28, 1119104), (32, 979216), (49, 639488), (56, 559552), (64, 489608), (98, 319744), (112, 279776), (128, 244804), (196, 159872), (224, 139888), (256, 122402), (392, 79936), (448, 69944), (512, 61201), (784, 39968), (896, 34972), (1249, 25088), (1568, 19984), (1792, 17486), (2498, 12544), (3136, 9992), (3584, 8743), (4996, 6272)]