90740698

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1831}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 138499200

約数和(自身を除く): 47758502

約数列:

[1, 2, 71, 142, 349, 698, 1831, 3662, 24779, 49558, 130001, 260002, 639019, 1278038, 45370349, 90740698]

約数ペア:

[(1, 90740698), (2, 45370349), (71, 1278038), (142, 639019), (349, 260002), (698, 130001), (1831, 49558), (3662, 24779)]