75406048

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 153002304

約数和(自身を除く): 77596256

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 181, 188, 277, 362, 376, 554, 724, 752, 1108, 1448, 1504, 2216, 2896, 4432, 5792, 8507, 8864, 13019, 17014, 26038, 34028, 50137, 52076, 68056, 100274, 104152, 136112, 200548, 208304, 272224, 401096, 416608, 802192, 1604384, 2356439, 4712878, 9425756, 18851512, 37703024, 75406048]

約数ペア:

[(1, 75406048), (2, 37703024), (4, 18851512), (8, 9425756), (16, 4712878), (32, 2356439), (47, 1604384), (94, 802192), (181, 416608), (188, 401096), (277, 272224), (362, 208304), (376, 200548), (554, 136112), (724, 104152), (752, 100274), (1108, 68056), (1448, 52076), (1504, 50137), (2216, 34028), (2896, 26038), (4432, 17014), (5792, 13019), (8507, 8864)]