71286192

素因数分解:

$2^4\times 3^2\times {\mathrm{495043}}^1$

素因数の和:495057

約数の個数: 30

約数和(自身を含む): 199502732

約数和(自身を除く): 128216540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495043, 990086, 1485129, 1980172, 2970258, 3960344, 4455387, 5940516, 7920688, 8910774, 11881032, 17821548, 23762064, 35643096, 71286192]

約数ペア:

[(1, 71286192), (2, 35643096), (3, 23762064), (4, 17821548), (6, 11881032), (8, 8910774), (9, 7920688), (12, 5940516), (16, 4455387), (18, 3960344), (24, 2970258), (36, 1980172), (48, 1485129), (72, 990086), (144, 495043)]