66411904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 144199440

約数和(自身を除く): 77787536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 373, 416, 428, 746, 832, 856, 1391, 1492, 1664, 1712, 2782, 2984, 3424, 4849, 5564, 5968, 6848, 9698, 11128, 11936, 13696, 19396, 22256, 23872, 38792, 39911, 44512, 47744, 77584, 79822, 89024, 155168, 159644, 178048, 310336, 319288, 518843, 620672, 638576, 1037686, 1277152, 2075372, 2554304, 4150744, 5108608, 8301488, 16602976, 33205952, 66411904]

約数ペア:

[(1, 66411904), (2, 33205952), (4, 16602976), (8, 8301488), (13, 5108608), (16, 4150744), (26, 2554304), (32, 2075372), (52, 1277152), (64, 1037686), (104, 638576), (107, 620672), (128, 518843), (208, 319288), (214, 310336), (373, 178048), (416, 159644), (428, 155168), (746, 89024), (832, 79822), (856, 77584), (1391, 47744), (1492, 44512), (1664, 39911), (1712, 38792), (2782, 23872), (2984, 22256), (3424, 19396), (4849, 13696), (5564, 11936), (5968, 11128), (6848, 9698)]