68293616

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 135036000

約数和(自身を除く): 66742384

約数列:

[1, 2, 4, 8, 16, 89, 178, 199, 241, 356, 398, 482, 712, 796, 964, 1424, 1592, 1928, 3184, 3856, 17711, 21449, 35422, 42898, 47959, 70844, 85796, 95918, 141688, 171592, 191836, 283376, 343184, 383672, 767344, 4268351, 8536702, 17073404, 34146808, 68293616]

約数ペア:

[(1, 68293616), (2, 34146808), (4, 17073404), (8, 8536702), (16, 4268351), (89, 767344), (178, 383672), (199, 343184), (241, 283376), (356, 191836), (398, 171592), (482, 141688), (712, 95918), (796, 85796), (964, 70844), (1424, 47959), (1592, 42898), (1928, 35422), (3184, 21449), (3856, 17711)]