73808679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 53095641

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 89, 101, 119, 161, 267, 303, 357, 391, 483, 623, 707, 1173, 1513, 1717, 1869, 2047, 2121, 2323, 2737, 4539, 5151, 6141, 6969, 8211, 8989, 10591, 12019, 14329, 16261, 26967, 31773, 34799, 36057, 39491, 42987, 48783, 62923, 104397, 118473, 152813, 188769, 206747, 243593, 276437, 458439, 620241, 730779, 829311, 1069691, 1447229, 3209073, 3514699, 4341687, 10544097, 24602893, 73808679]

約数ペア:

[(1, 73808679), (3, 24602893), (7, 10544097), (17, 4341687), (21, 3514699), (23, 3209073), (51, 1447229), (69, 1069691), (89, 829311), (101, 730779), (119, 620241), (161, 458439), (267, 276437), (303, 243593), (357, 206747), (391, 188769), (483, 152813), (623, 118473), (707, 104397), (1173, 62923), (1513, 48783), (1717, 42987), (1869, 39491), (2047, 36057), (2121, 34799), (2323, 31773), (2737, 26967), (4539, 16261), (5151, 14329), (6141, 12019), (6969, 10591), (8211, 8989)]