49453976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 110073600

約数和(自身を除く): 60619624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 139, 143, 278, 286, 311, 556, 572, 622, 1112, 1144, 1244, 1529, 1807, 2488, 3058, 3421, 3614, 4043, 6116, 6842, 7228, 8086, 12232, 13684, 14456, 16172, 19877, 27368, 32344, 39754, 43229, 44473, 79508, 86458, 88946, 159016, 172916, 177892, 345832, 355784, 475519, 561977, 951038, 1123954, 1902076, 2247908, 3804152, 4495816, 6181747, 12363494, 24726988, 49453976]

約数ペア:

[(1, 49453976), (2, 24726988), (4, 12363494), (8, 6181747), (11, 4495816), (13, 3804152), (22, 2247908), (26, 1902076), (44, 1123954), (52, 951038), (88, 561977), (104, 475519), (139, 355784), (143, 345832), (278, 177892), (286, 172916), (311, 159016), (556, 88946), (572, 86458), (622, 79508), (1112, 44473), (1144, 43229), (1244, 39754), (1529, 32344), (1807, 27368), (2488, 19877), (3058, 16172), (3421, 14456), (3614, 13684), (4043, 12232), (6116, 8086), (6842, 7228)]