78658758

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{189997}}^1$

素因数の和:190028

約数の個数: 24

約数和(自身を含む): 177838128

約数和(自身を除く): 99179370

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 189997, 379994, 569991, 1139982, 1709973, 3419946, 4369931, 8739862, 13109793, 26219586, 39329379, 78658758]

約数ペア:

[(1, 78658758), (2, 39329379), (3, 26219586), (6, 13109793), (9, 8739862), (18, 4369931), (23, 3419946), (46, 1709973), (69, 1139982), (138, 569991), (207, 379994), (414, 189997)]