72715752

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7887

約数の個数: 64

約数和(自身を含む): 206712000

約数和(自身を除く): 133996248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 7829, 9288, 15658, 23487, 31316, 46974, 62632, 70461, 93948, 140922, 187896, 211383, 281844, 336647, 422766, 563688, 673294, 845532, 1009941, 1346588, 1691064, 2019882, 2693176, 3029823, 4039764, 6059646, 8079528, 9089469, 12119292, 18178938, 24238584, 36357876, 72715752]

約数ペア:

[(1, 72715752), (2, 36357876), (3, 24238584), (4, 18178938), (6, 12119292), (8, 9089469), (9, 8079528), (12, 6059646), (18, 4039764), (24, 3029823), (27, 2693176), (36, 2019882), (43, 1691064), (54, 1346588), (72, 1009941), (86, 845532), (108, 673294), (129, 563688), (172, 422766), (216, 336647), (258, 281844), (344, 211383), (387, 187896), (516, 140922), (774, 93948), (1032, 70461), (1161, 62632), (1548, 46974), (2322, 31316), (3096, 23487), (4644, 15658), (7829, 9288)]