80955108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172981}}^1$

素因数の和:173004

約数の個数: 36

約数和(自身を含む): 220379068

約数和(自身を除く): 139423960

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172981, 345962, 518943, 691924, 1037886, 1556829, 2075772, 2248753, 3113658, 4497506, 6227316, 6746259, 8995012, 13492518, 20238777, 26985036, 40477554, 80955108]

約数ペア:

[(1, 80955108), (2, 40477554), (3, 26985036), (4, 20238777), (6, 13492518), (9, 8995012), (12, 6746259), (13, 6227316), (18, 4497506), (26, 3113658), (36, 2248753), (39, 2075772), (52, 1556829), (78, 1037886), (117, 691924), (156, 518943), (234, 345962), (468, 172981)]