61487912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 65520088

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 79, 97, 118, 136, 158, 194, 236, 316, 388, 472, 632, 776, 1003, 1343, 1649, 2006, 2686, 3298, 4012, 4661, 5372, 5723, 6596, 7663, 8024, 9322, 10744, 11446, 13192, 15326, 18644, 22892, 30652, 37288, 45784, 61304, 79237, 97291, 130271, 158474, 194582, 260542, 316948, 389164, 452117, 521084, 633896, 778328, 904234, 1042168, 1808468, 3616936, 7685989, 15371978, 30743956, 61487912]

約数ペア:

[(1, 61487912), (2, 30743956), (4, 15371978), (8, 7685989), (17, 3616936), (34, 1808468), (59, 1042168), (68, 904234), (79, 778328), (97, 633896), (118, 521084), (136, 452117), (158, 389164), (194, 316948), (236, 260542), (316, 194582), (388, 158474), (472, 130271), (632, 97291), (776, 79237), (1003, 61304), (1343, 45784), (1649, 37288), (2006, 30652), (2686, 22892), (3298, 18644), (4012, 15326), (4661, 13192), (5372, 11446), (5723, 10744), (6596, 9322), (7663, 8024)]