72705726

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4561

約数の個数: 48

約数和(自身を含む): 168255360

約数和(自身を除く): 95549634

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 4493, 5394, 8091, 8986, 13479, 16182, 26958, 40437, 80874, 130297, 139283, 260594, 278566, 390891, 417849, 781782, 835698, 1172673, 1253547, 2345346, 2507094, 4039207, 8078414, 12117621, 24235242, 36352863, 72705726]

約数ペア:

[(1, 72705726), (2, 36352863), (3, 24235242), (6, 12117621), (9, 8078414), (18, 4039207), (29, 2507094), (31, 2345346), (58, 1253547), (62, 1172673), (87, 835698), (93, 781782), (174, 417849), (186, 390891), (261, 278566), (279, 260594), (522, 139283), (558, 130297), (899, 80874), (1798, 40437), (2697, 26958), (4493, 16182), (5394, 13479), (8091, 8986)]