61871432

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3823}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 140876160

約数和(自身を除く): 79004728

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 3823, 4046, 7646, 8092, 15292, 16184, 26761, 30584, 53522, 64991, 107044, 129982, 214088, 259964, 454937, 519928, 909874, 1104847, 1819748, 2209694, 3639496, 4419388, 7733929, 8838776, 15467858, 30935716, 61871432]

約数ペア:

[(1, 61871432), (2, 30935716), (4, 15467858), (7, 8838776), (8, 7733929), (14, 4419388), (17, 3639496), (28, 2209694), (34, 1819748), (56, 1104847), (68, 909874), (119, 519928), (136, 454937), (238, 259964), (289, 214088), (476, 129982), (578, 107044), (952, 64991), (1156, 53522), (2023, 30584), (2312, 26761), (3823, 16184), (4046, 15292), (7646, 8092)]