86109556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 177085440

約数和(自身を除く): 90975884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 127, 169, 221, 236, 254, 338, 442, 508, 676, 767, 884, 1003, 1534, 1651, 2006, 2159, 2873, 3068, 3302, 4012, 4318, 5746, 6604, 7493, 8636, 9971, 11492, 13039, 14986, 19942, 21463, 26078, 28067, 29972, 39884, 42926, 52156, 56134, 85852, 97409, 112268, 127381, 169507, 194818, 254762, 339014, 364871, 389636, 509524, 678028, 729742, 1266317, 1459484, 1655953, 2532634, 3311906, 5065268, 6623812, 21527389, 43054778, 86109556]

約数ペア:

[(1, 86109556), (2, 43054778), (4, 21527389), (13, 6623812), (17, 5065268), (26, 3311906), (34, 2532634), (52, 1655953), (59, 1459484), (68, 1266317), (118, 729742), (127, 678028), (169, 509524), (221, 389636), (236, 364871), (254, 339014), (338, 254762), (442, 194818), (508, 169507), (676, 127381), (767, 112268), (884, 97409), (1003, 85852), (1534, 56134), (1651, 52156), (2006, 42926), (2159, 39884), (2873, 29972), (3068, 28067), (3302, 26078), (4012, 21463), (4318, 19942), (5746, 14986), (6604, 13039), (7493, 11492), (8636, 9971)]