138585888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{68743}}^1$

素因数の和:68766

約数の個数: 72

約数和(自身を含む): 450410688

約数和(自身を除く): 311824800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 68743, 137486, 206229, 274972, 412458, 481201, 549944, 618687, 824916, 962402, 1099888, 1237374, 1443603, 1649832, 1924804, 2199776, 2474748, 2887206, 3299664, 3849608, 4330809, 4949496, 5774412, 6599328, 7699216, 8661618, 9898992, 11548824, 15398432, 17323236, 19797984, 23097648, 34646472, 46195296, 69292944, 138585888]

約数ペア:

[(1, 138585888), (2, 69292944), (3, 46195296), (4, 34646472), (6, 23097648), (7, 19797984), (8, 17323236), (9, 15398432), (12, 11548824), (14, 9898992), (16, 8661618), (18, 7699216), (21, 6599328), (24, 5774412), (28, 4949496), (32, 4330809), (36, 3849608), (42, 3299664), (48, 2887206), (56, 2474748), (63, 2199776), (72, 1924804), (84, 1649832), (96, 1443603), (112, 1237374), (126, 1099888), (144, 962402), (168, 824916), (224, 618687), (252, 549944), (288, 481201), (336, 412458), (504, 274972), (672, 206229), (1008, 137486), (2016, 68743)]