31240496

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3909

約数の個数: 40

約数和(自身を含む): 70141344

約数和(自身を除く): 38900848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3821, 4088, 7642, 8176, 15284, 26747, 30568, 53494, 61136, 106988, 213976, 278933, 427952, 557866, 1115732, 1952531, 2231464, 3905062, 4462928, 7810124, 15620248, 31240496]

約数ペア:

[(1, 31240496), (2, 15620248), (4, 7810124), (7, 4462928), (8, 3905062), (14, 2231464), (16, 1952531), (28, 1115732), (56, 557866), (73, 427952), (112, 278933), (146, 213976), (292, 106988), (511, 61136), (584, 53494), (1022, 30568), (1168, 26747), (2044, 15284), (3821, 8176), (4088, 7642)]