81738408

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{35111}}^1$

素因数の和:35217

約数の個数: 32

約数和(自身を含む): 206458560

約数和(自身を除く): 124720152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 35111, 70222, 105333, 140444, 210666, 280888, 421332, 842664, 3405767, 6811534, 10217301, 13623068, 20434602, 27246136, 40869204, 81738408]

約数ペア:

[(1, 81738408), (2, 40869204), (3, 27246136), (4, 20434602), (6, 13623068), (8, 10217301), (12, 6811534), (24, 3405767), (97, 842664), (194, 421332), (291, 280888), (388, 210666), (582, 140444), (776, 105333), (1164, 70222), (2328, 35111)]