71454384

素因数分解:

$2^4\times 3^2\times {\mathrm{496211}}^1$

素因数の和:496225

約数の個数: 30

約数和(自身を含む): 199973436

約数和(自身を除く): 128519052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 496211, 992422, 1488633, 1984844, 2977266, 3969688, 4465899, 5954532, 7939376, 8931798, 11909064, 17863596, 23818128, 35727192, 71454384]

約数ペア:

[(1, 71454384), (2, 35727192), (3, 23818128), (4, 17863596), (6, 11909064), (8, 8931798), (9, 7939376), (12, 5954532), (16, 4465899), (18, 3969688), (24, 2977266), (36, 1984844), (48, 1488633), (72, 992422), (144, 496211)]