90999152

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{71993}}^1$

素因数の和:72080

約数の個数: 20

約数和(自身を含む): 178545120

約数和(自身を除く): 87545968

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 71993, 143986, 287972, 575944, 1151888, 5687447, 11374894, 22749788, 45499576, 90999152]

約数ペア:

[(1, 90999152), (2, 45499576), (4, 22749788), (8, 11374894), (16, 5687447), (79, 1151888), (158, 575944), (316, 287972), (632, 143986), (1264, 71993)]