55743688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6998

約数の個数: 64

約数和(自身を含む): 140353920

約数和(自身を除く): 84610232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 6961, 8008, 13922, 27844, 48727, 55688, 76571, 90493, 97454, 153142, 180986, 194908, 306284, 361972, 389816, 535997, 612568, 633451, 723944, 995423, 1071994, 1266902, 1990846, 2143988, 2533804, 3981692, 4287976, 5067608, 6967961, 7963384, 13935922, 27871844, 55743688]

約数ペア:

[(1, 55743688), (2, 27871844), (4, 13935922), (7, 7963384), (8, 6967961), (11, 5067608), (13, 4287976), (14, 3981692), (22, 2533804), (26, 2143988), (28, 1990846), (44, 1266902), (52, 1071994), (56, 995423), (77, 723944), (88, 633451), (91, 612568), (104, 535997), (143, 389816), (154, 361972), (182, 306284), (286, 194908), (308, 180986), (364, 153142), (572, 97454), (616, 90493), (728, 76571), (1001, 55688), (1144, 48727), (2002, 27844), (4004, 13922), (6961, 8008)]