69465968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 160260576

約数和(自身を除く): 90794608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 97, 104, 143, 176, 194, 208, 286, 313, 388, 572, 626, 776, 1067, 1144, 1252, 1261, 1552, 2134, 2288, 2504, 2522, 3443, 4069, 4268, 5008, 5044, 6886, 8138, 8536, 10088, 13772, 13871, 16276, 17072, 20176, 27544, 27742, 30361, 32552, 44759, 55088, 55484, 60722, 65104, 89518, 110968, 121444, 179036, 221936, 242888, 333971, 358072, 394693, 485776, 667942, 716144, 789386, 1335884, 1578772, 2671768, 3157544, 4341623, 5343536, 6315088, 8683246, 17366492, 34732984, 69465968]

約数ペア:

[(1, 69465968), (2, 34732984), (4, 17366492), (8, 8683246), (11, 6315088), (13, 5343536), (16, 4341623), (22, 3157544), (26, 2671768), (44, 1578772), (52, 1335884), (88, 789386), (97, 716144), (104, 667942), (143, 485776), (176, 394693), (194, 358072), (208, 333971), (286, 242888), (313, 221936), (388, 179036), (572, 121444), (626, 110968), (776, 89518), (1067, 65104), (1144, 60722), (1252, 55484), (1261, 55088), (1552, 44759), (2134, 32552), (2288, 30361), (2504, 27742), (2522, 27544), (3443, 20176), (4069, 17072), (4268, 16276), (5008, 13871), (5044, 13772), (6886, 10088), (8138, 8536)]