63901288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 72178712

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 89, 164, 178, 199, 328, 356, 398, 451, 712, 796, 902, 979, 1592, 1804, 1958, 2189, 3608, 3649, 3916, 4378, 7298, 7832, 8159, 8756, 14596, 16318, 17512, 17711, 29192, 32636, 35422, 40139, 65272, 70844, 80278, 89749, 141688, 160556, 179498, 194821, 321112, 358996, 389642, 717992, 726151, 779284, 1452302, 1558568, 2904604, 5809208, 7987661, 15975322, 31950644, 63901288]

約数ペア:

[(1, 63901288), (2, 31950644), (4, 15975322), (8, 7987661), (11, 5809208), (22, 2904604), (41, 1558568), (44, 1452302), (82, 779284), (88, 726151), (89, 717992), (164, 389642), (178, 358996), (199, 321112), (328, 194821), (356, 179498), (398, 160556), (451, 141688), (712, 89749), (796, 80278), (902, 70844), (979, 65272), (1592, 40139), (1804, 35422), (1958, 32636), (2189, 29192), (3608, 17711), (3649, 17512), (3916, 16318), (4378, 14596), (7298, 8756), (7832, 8159)]