73967361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 112640640

約数和(自身を除く): 38673279

約数列:

[1, 3, 13, 19, 39, 57, 173, 247, 519, 577, 741, 1731, 2249, 3287, 6747, 7501, 9861, 10963, 22503, 32889, 42731, 99821, 128193, 142519, 299463, 427557, 1297673, 1896599, 3893019, 5689797, 24655787, 73967361]

約数ペア:

[(1, 73967361), (3, 24655787), (13, 5689797), (19, 3893019), (39, 1896599), (57, 1297673), (173, 427557), (247, 299463), (519, 142519), (577, 128193), (741, 99821), (1731, 42731), (2249, 32889), (3287, 22503), (6747, 10963), (7501, 9861)]