66804504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6960

約数の個数: 64

約数和(自身を含む): 185687040

約数和(自身を除く): 118882536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 6907, 9672, 13814, 20721, 27628, 41442, 55256, 82884, 89791, 165768, 179582, 214117, 269373, 359164, 428234, 538746, 642351, 718328, 856468, 1077492, 1284702, 1712936, 2154984, 2569404, 2783521, 5138808, 5567042, 8350563, 11134084, 16701126, 22268168, 33402252, 66804504]

約数ペア:

[(1, 66804504), (2, 33402252), (3, 22268168), (4, 16701126), (6, 11134084), (8, 8350563), (12, 5567042), (13, 5138808), (24, 2783521), (26, 2569404), (31, 2154984), (39, 1712936), (52, 1284702), (62, 1077492), (78, 856468), (93, 718328), (104, 642351), (124, 538746), (156, 428234), (186, 359164), (248, 269373), (312, 214117), (372, 179582), (403, 165768), (744, 89791), (806, 82884), (1209, 55256), (1612, 41442), (2418, 27628), (3224, 20721), (4836, 13814), (6907, 9672)]