53479984

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 112251744

約数和(自身を除く): 58771760

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 197, 304, 361, 376, 394, 722, 752, 788, 893, 1444, 1576, 1786, 2888, 3152, 3572, 3743, 5776, 7144, 7486, 9259, 14288, 14972, 16967, 18518, 29944, 33934, 37036, 59888, 67868, 71117, 74072, 135736, 142234, 148144, 175921, 271472, 284468, 351842, 568936, 703684, 1137872, 1407368, 2814736, 3342499, 6684998, 13369996, 26739992, 53479984]

約数ペア:

[(1, 53479984), (2, 26739992), (4, 13369996), (8, 6684998), (16, 3342499), (19, 2814736), (38, 1407368), (47, 1137872), (76, 703684), (94, 568936), (152, 351842), (188, 284468), (197, 271472), (304, 175921), (361, 148144), (376, 142234), (394, 135736), (722, 74072), (752, 71117), (788, 67868), (893, 59888), (1444, 37036), (1576, 33934), (1786, 29944), (2888, 18518), (3152, 16967), (3572, 14972), (3743, 14288), (5776, 9259), (7144, 7486)]