31352688

素因数分解:

$2^4\times 3^2\times {\mathrm{217727}}^1$

素因数の和:217741

約数の個数: 30

約数和(自身を含む): 87744384

約数和(自身を除く): 56391696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217727, 435454, 653181, 870908, 1306362, 1741816, 1959543, 2612724, 3483632, 3919086, 5225448, 7838172, 10450896, 15676344, 31352688]

約数ペア:

[(1, 31352688), (2, 15676344), (3, 10450896), (4, 7838172), (6, 5225448), (8, 3919086), (9, 3483632), (12, 2612724), (16, 1959543), (18, 1741816), (24, 1306362), (36, 870908), (48, 653181), (72, 435454), (144, 217727)]