87693816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 267724800

約数和(自身を除く): 180030984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 83, 84, 114, 133, 152, 166, 168, 228, 249, 266, 331, 332, 399, 456, 498, 532, 581, 662, 664, 798, 993, 996, 1064, 1162, 1324, 1577, 1596, 1743, 1986, 1992, 2317, 2324, 2648, 3154, 3192, 3486, 3972, 4634, 4648, 4731, 6289, 6308, 6951, 6972, 7944, 9268, 9462, 11039, 12578, 12616, 13902, 13944, 18536, 18867, 18924, 22078, 25156, 27473, 27804, 33117, 37734, 37848, 44023, 44156, 50312, 54946, 55608, 66234, 75468, 82419, 88046, 88312, 109892, 132069, 132468, 150936, 164838, 176092, 192311, 219784, 264138, 264936, 329676, 352184, 384622, 521987, 528276, 576933, 659352, 769244, 1043974, 1056552, 1153866, 1538488, 1565961, 2087948, 2307732, 3131922, 3653909, 4175896, 4615464, 6263844, 7307818, 10961727, 12527688, 14615636, 21923454, 29231272, 43846908, 87693816]

約数ペア:

[(1, 87693816), (2, 43846908), (3, 29231272), (4, 21923454), (6, 14615636), (7, 12527688), (8, 10961727), (12, 7307818), (14, 6263844), (19, 4615464), (21, 4175896), (24, 3653909), (28, 3131922), (38, 2307732), (42, 2087948), (56, 1565961), (57, 1538488), (76, 1153866), (83, 1056552), (84, 1043974), (114, 769244), (133, 659352), (152, 576933), (166, 528276), (168, 521987), (228, 384622), (249, 352184), (266, 329676), (331, 264936), (332, 264138), (399, 219784), (456, 192311), (498, 176092), (532, 164838), (581, 150936), (662, 132468), (664, 132069), (798, 109892), (993, 88312), (996, 88046), (1064, 82419), (1162, 75468), (1324, 66234), (1577, 55608), (1596, 54946), (1743, 50312), (1986, 44156), (1992, 44023), (2317, 37848), (2324, 37734), (2648, 33117), (3154, 27804), (3192, 27473), (3486, 25156), (3972, 22078), (4634, 18924), (4648, 18867), (4731, 18536), (6289, 13944), (6308, 13902), (6951, 12616), (6972, 12578), (7944, 11039), (9268, 9462)]