87515388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4987

約数の個数: 72

約数和(自身を含む): 242358480

約数和(自身を除く): 154843092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 4931, 5916, 8874, 9862, 14793, 17748, 19724, 29586, 44379, 59172, 83827, 88758, 142999, 167654, 177516, 251481, 285998, 335308, 428997, 502962, 571996, 754443, 857994, 1005924, 1286991, 1508886, 1715988, 2430983, 2573982, 3017772, 4861966, 5147964, 7292949, 9723932, 14585898, 21878847, 29171796, 43757694, 87515388]

約数ペア:

[(1, 87515388), (2, 43757694), (3, 29171796), (4, 21878847), (6, 14585898), (9, 9723932), (12, 7292949), (17, 5147964), (18, 4861966), (29, 3017772), (34, 2573982), (36, 2430983), (51, 1715988), (58, 1508886), (68, 1286991), (87, 1005924), (102, 857994), (116, 754443), (153, 571996), (174, 502962), (204, 428997), (261, 335308), (306, 285998), (348, 251481), (493, 177516), (522, 167654), (612, 142999), (986, 88758), (1044, 83827), (1479, 59172), (1972, 44379), (2958, 29586), (4437, 19724), (4931, 17748), (5916, 14793), (8874, 9862)]