38057404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 85800960

約数和(自身を除く): 47743556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 121, 154, 188, 239, 242, 308, 329, 478, 484, 517, 658, 847, 956, 1034, 1316, 1673, 1694, 2068, 2629, 3346, 3388, 3619, 5258, 5687, 6692, 7238, 10516, 11233, 11374, 14476, 18403, 22466, 22748, 28919, 36806, 39809, 44932, 57838, 73612, 78631, 79618, 115676, 123563, 157262, 159236, 202433, 247126, 314524, 404866, 494252, 809732, 864941, 1359193, 1729882, 2718386, 3459764, 5436772, 9514351, 19028702, 38057404]

約数ペア:

[(1, 38057404), (2, 19028702), (4, 9514351), (7, 5436772), (11, 3459764), (14, 2718386), (22, 1729882), (28, 1359193), (44, 864941), (47, 809732), (77, 494252), (94, 404866), (121, 314524), (154, 247126), (188, 202433), (239, 159236), (242, 157262), (308, 123563), (329, 115676), (478, 79618), (484, 78631), (517, 73612), (658, 57838), (847, 44932), (956, 39809), (1034, 36806), (1316, 28919), (1673, 22748), (1694, 22466), (2068, 18403), (2629, 14476), (3346, 11374), (3388, 11233), (3619, 10516), (5258, 7238), (5687, 6692)]