72212679

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9473}}^1$

素因数の和:9508

約数の個数: 36

約数和(自身を含む): 131044368

約数和(自身を除く): 58831689

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 9473, 28419, 66311, 85257, 104203, 198933, 312609, 596799, 729421, 937827, 1146233, 2188263, 3438699, 6564789, 8023631, 10316097, 24070893, 72212679]

約数ペア:

[(1, 72212679), (3, 24070893), (7, 10316097), (9, 8023631), (11, 6564789), (21, 3438699), (33, 2188263), (63, 1146233), (77, 937827), (99, 729421), (121, 596799), (231, 312609), (363, 198933), (693, 104203), (847, 85257), (1089, 66311), (2541, 28419), (7623, 9473)]