72979742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 128024064

約数和(自身を除く): 55044322

約数列:

[1, 2, 11, 17, 22, 34, 83, 166, 187, 374, 913, 1411, 1826, 2351, 2822, 4702, 15521, 25861, 31042, 39967, 51722, 79934, 195133, 390266, 439637, 879274, 2146463, 3317261, 4292926, 6634522, 36489871, 72979742]

約数ペア:

[(1, 72979742), (2, 36489871), (11, 6634522), (17, 4292926), (22, 3317261), (34, 2146463), (83, 879274), (166, 439637), (187, 390266), (374, 195133), (913, 79934), (1411, 51722), (1826, 39967), (2351, 31042), (2822, 25861), (4702, 15521)]