31310944

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 71130528

約数和(自身を除く): 39819584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1237, 1582, 1808, 2474, 3164, 3616, 4948, 6328, 8659, 9896, 12656, 17318, 19792, 25312, 34636, 39584, 69272, 138544, 139781, 277088, 279562, 559124, 978467, 1118248, 1956934, 2236496, 3913868, 4472992, 7827736, 15655472, 31310944]

約数ペア:

[(1, 31310944), (2, 15655472), (4, 7827736), (7, 4472992), (8, 3913868), (14, 2236496), (16, 1956934), (28, 1118248), (32, 978467), (56, 559124), (112, 279562), (113, 277088), (224, 139781), (226, 138544), (452, 69272), (791, 39584), (904, 34636), (1237, 25312), (1582, 19792), (1808, 17318), (2474, 12656), (3164, 9896), (3616, 8659), (4948, 6328)]