51385968

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{6997}}^1$

素因数の和:7031

約数の個数: 80

約数和(自身を含む): 156195360

約数和(自身を除く): 104809392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 6997, 7344, 13994, 20991, 27988, 41982, 55976, 62973, 83964, 111952, 118949, 125946, 167928, 188919, 237898, 251892, 335856, 356847, 377838, 475796, 503784, 713694, 755676, 951592, 1007568, 1070541, 1427388, 1511352, 1903184, 2141082, 2854776, 3022704, 3211623, 4282164, 5709552, 6423246, 8564328, 12846492, 17128656, 25692984, 51385968]

約数ペア:

[(1, 51385968), (2, 25692984), (3, 17128656), (4, 12846492), (6, 8564328), (8, 6423246), (9, 5709552), (12, 4282164), (16, 3211623), (17, 3022704), (18, 2854776), (24, 2141082), (27, 1903184), (34, 1511352), (36, 1427388), (48, 1070541), (51, 1007568), (54, 951592), (68, 755676), (72, 713694), (102, 503784), (108, 475796), (136, 377838), (144, 356847), (153, 335856), (204, 251892), (216, 237898), (272, 188919), (306, 167928), (408, 125946), (432, 118949), (459, 111952), (612, 83964), (816, 62973), (918, 55976), (1224, 41982), (1836, 27988), (2448, 20991), (3672, 13994), (6997, 7344)]