61578144

素因数分解:

$2^5\times 3^5\times {\mathrm{7919}}^1$

素因数の和:7944

約数の個数: 72

約数和(自身を含む): 181621440

約数和(自身を除く): 120043296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 7919, 15838, 23757, 31676, 47514, 63352, 71271, 95028, 126704, 142542, 190056, 213813, 253408, 285084, 380112, 427626, 570168, 641439, 760224, 855252, 1140336, 1282878, 1710504, 1924317, 2280672, 2565756, 3421008, 3848634, 5131512, 6842016, 7697268, 10263024, 15394536, 20526048, 30789072, 61578144]

約数ペア:

[(1, 61578144), (2, 30789072), (3, 20526048), (4, 15394536), (6, 10263024), (8, 7697268), (9, 6842016), (12, 5131512), (16, 3848634), (18, 3421008), (24, 2565756), (27, 2280672), (32, 1924317), (36, 1710504), (48, 1282878), (54, 1140336), (72, 855252), (81, 760224), (96, 641439), (108, 570168), (144, 427626), (162, 380112), (216, 285084), (243, 253408), (288, 213813), (324, 190056), (432, 142542), (486, 126704), (648, 95028), (864, 71271), (972, 63352), (1296, 47514), (1944, 31676), (2592, 23757), (3888, 15838), (7776, 7919)]