78407416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8243}}^1$

素因数の和:8319

約数の個数: 32

約数和(自身を含む): 155811600

約数和(自身を除く): 77404184

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 2378, 4756, 8243, 9512, 16486, 32972, 65944, 239047, 337963, 478094, 675926, 956188, 1351852, 1912376, 2703704, 9800927, 19601854, 39203708, 78407416]

約数ペア:

[(1, 78407416), (2, 39203708), (4, 19601854), (8, 9800927), (29, 2703704), (41, 1912376), (58, 1351852), (82, 956188), (116, 675926), (164, 478094), (232, 337963), (328, 239047), (1189, 65944), (2378, 32972), (4756, 16486), (8243, 9512)]