72881688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{25097}}^1$

素因数の和:25128

約数の個数: 48

約数和(自身を含む): 200282040

約数和(自身を除く): 127400352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 25097, 50194, 75291, 100388, 150582, 200776, 276067, 301164, 552134, 602328, 828201, 1104268, 1656402, 2208536, 3036737, 3312804, 6073474, 6625608, 9110211, 12146948, 18220422, 24293896, 36440844, 72881688]

約数ペア:

[(1, 72881688), (2, 36440844), (3, 24293896), (4, 18220422), (6, 12146948), (8, 9110211), (11, 6625608), (12, 6073474), (22, 3312804), (24, 3036737), (33, 2208536), (44, 1656402), (66, 1104268), (88, 828201), (121, 602328), (132, 552134), (242, 301164), (264, 276067), (363, 200776), (484, 150582), (726, 100388), (968, 75291), (1452, 50194), (2904, 25097)]