51315912

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 145716480

約数和(自身を除く): 94400568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 83, 93, 124, 166, 186, 248, 249, 277, 279, 332, 372, 498, 554, 558, 664, 744, 747, 831, 996, 1108, 1116, 1494, 1662, 1992, 2216, 2232, 2493, 2573, 2988, 3324, 4986, 5146, 5976, 6648, 7719, 8587, 9972, 10292, 15438, 17174, 19944, 20584, 22991, 23157, 25761, 30876, 34348, 45982, 46314, 51522, 61752, 68696, 68973, 77283, 91964, 92628, 103044, 137946, 154566, 183928, 185256, 206088, 206919, 275892, 309132, 413838, 551784, 618264, 712721, 827676, 1425442, 1655352, 2138163, 2850884, 4276326, 5701768, 6414489, 8552652, 12828978, 17105304, 25657956, 51315912]

約数ペア:

[(1, 51315912), (2, 25657956), (3, 17105304), (4, 12828978), (6, 8552652), (8, 6414489), (9, 5701768), (12, 4276326), (18, 2850884), (24, 2138163), (31, 1655352), (36, 1425442), (62, 827676), (72, 712721), (83, 618264), (93, 551784), (124, 413838), (166, 309132), (186, 275892), (248, 206919), (249, 206088), (277, 185256), (279, 183928), (332, 154566), (372, 137946), (498, 103044), (554, 92628), (558, 91964), (664, 77283), (744, 68973), (747, 68696), (831, 61752), (996, 51522), (1108, 46314), (1116, 45982), (1494, 34348), (1662, 30876), (1992, 25761), (2216, 23157), (2232, 22991), (2493, 20584), (2573, 19944), (2988, 17174), (3324, 15438), (4986, 10292), (5146, 9972), (5976, 8587), (6648, 7719)]