77764454

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 131344416

約数和(自身を除く): 53579962

約数列:

[1, 2, 19, 37, 38, 41, 71, 74, 82, 142, 361, 703, 722, 779, 1349, 1406, 1517, 1558, 2627, 2698, 2911, 3034, 5254, 5822, 13357, 14801, 25631, 26714, 28823, 29602, 49913, 51262, 55309, 57646, 99826, 107707, 110618, 215414, 547637, 948347, 1050871, 1095274, 1896694, 2046433, 2101742, 4092866, 38882227, 77764454]

約数ペア:

[(1, 77764454), (2, 38882227), (19, 4092866), (37, 2101742), (38, 2046433), (41, 1896694), (71, 1095274), (74, 1050871), (82, 948347), (142, 547637), (361, 215414), (703, 110618), (722, 107707), (779, 99826), (1349, 57646), (1406, 55309), (1517, 51262), (1558, 49913), (2627, 29602), (2698, 28823), (2911, 26714), (3034, 25631), (5254, 14801), (5822, 13357)]