123454896

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 331883520

約数和(自身を除く): 208428624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 326, 372, 489, 496, 509, 652, 744, 978, 1018, 1304, 1488, 1527, 1956, 2036, 2608, 3054, 3912, 4072, 5053, 6108, 7824, 8144, 10106, 12216, 15159, 15779, 20212, 24432, 30318, 31558, 40424, 47337, 60636, 63116, 80848, 82967, 94674, 121272, 126232, 165934, 189348, 242544, 248901, 252464, 331868, 378696, 497802, 663736, 757392, 995604, 1327472, 1991208, 2571977, 3982416, 5143954, 7715931, 10287908, 15431862, 20575816, 30863724, 41151632, 61727448, 123454896]

約数ペア:

[(1, 123454896), (2, 61727448), (3, 41151632), (4, 30863724), (6, 20575816), (8, 15431862), (12, 10287908), (16, 7715931), (24, 5143954), (31, 3982416), (48, 2571977), (62, 1991208), (93, 1327472), (124, 995604), (163, 757392), (186, 663736), (248, 497802), (326, 378696), (372, 331868), (489, 252464), (496, 248901), (509, 242544), (652, 189348), (744, 165934), (978, 126232), (1018, 121272), (1304, 94674), (1488, 82967), (1527, 80848), (1956, 63116), (2036, 60636), (2608, 47337), (3054, 40424), (3912, 31558), (4072, 30318), (5053, 24432), (6108, 20212), (7824, 15779), (8144, 15159), (10106, 12216)]