88696688

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 175212000

約数和(自身を除く): 86515312

約数列:

[1, 2, 4, 8, 16, 89, 178, 199, 313, 356, 398, 626, 712, 796, 1252, 1424, 1592, 2504, 3184, 5008, 17711, 27857, 35422, 55714, 62287, 70844, 111428, 124574, 141688, 222856, 249148, 283376, 445712, 498296, 996592, 5543543, 11087086, 22174172, 44348344, 88696688]

約数ペア:

[(1, 88696688), (2, 44348344), (4, 22174172), (8, 11087086), (16, 5543543), (89, 996592), (178, 498296), (199, 445712), (313, 283376), (356, 249148), (398, 222856), (626, 141688), (712, 124574), (796, 111428), (1252, 70844), (1424, 62287), (1592, 55714), (2504, 35422), (3184, 27857), (5008, 17711)]