72387576

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 203448960

約数和(自身を除く): 131061384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 103, 129, 172, 206, 227, 258, 309, 344, 387, 412, 454, 516, 618, 681, 774, 824, 908, 927, 1032, 1236, 1362, 1548, 1816, 1854, 2043, 2472, 2724, 3096, 3708, 4086, 4429, 5448, 7416, 8172, 8858, 9761, 13287, 16344, 17716, 19522, 23381, 26574, 29283, 35432, 39044, 39861, 46762, 53148, 58566, 70143, 78088, 79722, 87849, 93524, 106296, 117132, 140286, 159444, 175698, 187048, 210429, 234264, 280572, 318888, 351396, 420858, 561144, 702792, 841716, 1005383, 1683432, 2010766, 3016149, 4021532, 6032298, 8043064, 9048447, 12064596, 18096894, 24129192, 36193788, 72387576]

約数ペア:

[(1, 72387576), (2, 36193788), (3, 24129192), (4, 18096894), (6, 12064596), (8, 9048447), (9, 8043064), (12, 6032298), (18, 4021532), (24, 3016149), (36, 2010766), (43, 1683432), (72, 1005383), (86, 841716), (103, 702792), (129, 561144), (172, 420858), (206, 351396), (227, 318888), (258, 280572), (309, 234264), (344, 210429), (387, 187048), (412, 175698), (454, 159444), (516, 140286), (618, 117132), (681, 106296), (774, 93524), (824, 87849), (908, 79722), (927, 78088), (1032, 70143), (1236, 58566), (1362, 53148), (1548, 46762), (1816, 39861), (1854, 39044), (2043, 35432), (2472, 29283), (2724, 26574), (3096, 23381), (3708, 19522), (4086, 17716), (4429, 16344), (5448, 13287), (7416, 9761), (8172, 8858)]