66648504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11243}}^1$

素因数の和:11284

約数の個数: 64

約数和(自身を含む): 188899200

約数和(自身を除く): 122250696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 11243, 22486, 33729, 44972, 67458, 89944, 134916, 146159, 213617, 269832, 292318, 427234, 438477, 584636, 640851, 854468, 876954, 1169272, 1281702, 1708936, 1753908, 2563404, 2777021, 3507816, 5126808, 5554042, 8331063, 11108084, 16662126, 22216168, 33324252, 66648504]

約数ペア:

[(1, 66648504), (2, 33324252), (3, 22216168), (4, 16662126), (6, 11108084), (8, 8331063), (12, 5554042), (13, 5126808), (19, 3507816), (24, 2777021), (26, 2563404), (38, 1753908), (39, 1708936), (52, 1281702), (57, 1169272), (76, 876954), (78, 854468), (104, 640851), (114, 584636), (152, 438477), (156, 427234), (228, 292318), (247, 269832), (312, 213617), (456, 146159), (494, 134916), (741, 89944), (988, 67458), (1482, 44972), (1976, 33729), (2964, 22486), (5928, 11243)]