31000376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9521}}^1$

素因数の和:9575

約数の個数: 32

約数和(自身を含む): 65130480

約数和(自身を除く): 34130104

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 9521, 19042, 38084, 76168, 104731, 209462, 352277, 418924, 704554, 837848, 1409108, 2818216, 3875047, 7750094, 15500188, 31000376]

約数ペア:

[(1, 31000376), (2, 15500188), (4, 7750094), (8, 3875047), (11, 2818216), (22, 1409108), (37, 837848), (44, 704554), (74, 418924), (88, 352277), (148, 209462), (296, 104731), (407, 76168), (814, 38084), (1628, 19042), (3256, 9521)]