39991068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85451}}^1$

素因数の和:85474

約数の個数: 36

約数和(自身を含む): 108865848

約数和(自身を除く): 68874780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 85451, 170902, 256353, 341804, 512706, 769059, 1025412, 1110863, 1538118, 2221726, 3076236, 3332589, 4443452, 6665178, 9997767, 13330356, 19995534, 39991068]

約数ペア:

[(1, 39991068), (2, 19995534), (3, 13330356), (4, 9997767), (6, 6665178), (9, 4443452), (12, 3332589), (13, 3076236), (18, 2221726), (26, 1538118), (36, 1110863), (39, 1025412), (52, 769059), (78, 512706), (117, 341804), (156, 256353), (234, 170902), (468, 85451)]