87254244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31477}}^1$

素因数の和:31505

約数の個数: 72

約数和(自身を含む): 274991808

約数和(自身を除く): 187737564

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 31477, 62954, 94431, 125908, 188862, 220339, 283293, 346247, 377724, 440678, 566586, 661017, 692494, 881356, 1038741, 1133172, 1322034, 1384988, 1983051, 2077482, 2423729, 2644068, 3116223, 3966102, 4154964, 4847458, 6232446, 7271187, 7932204, 9694916, 12464892, 14542374, 21813561, 29084748, 43627122, 87254244]

約数ペア:

[(1, 87254244), (2, 43627122), (3, 29084748), (4, 21813561), (6, 14542374), (7, 12464892), (9, 9694916), (11, 7932204), (12, 7271187), (14, 6232446), (18, 4847458), (21, 4154964), (22, 3966102), (28, 3116223), (33, 2644068), (36, 2423729), (42, 2077482), (44, 1983051), (63, 1384988), (66, 1322034), (77, 1133172), (84, 1038741), (99, 881356), (126, 692494), (132, 661017), (154, 566586), (198, 440678), (231, 377724), (252, 346247), (308, 283293), (396, 220339), (462, 188862), (693, 125908), (924, 94431), (1386, 62954), (2772, 31477)]