73942540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7883}}^1$

素因数の和:7966

約数の個数: 48

約数和(自身を含む): 180133632

約数和(自身を除く): 106191092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7883, 9380, 15766, 31532, 39415, 55181, 78830, 110362, 157660, 220724, 275905, 528161, 551810, 1056322, 1103620, 2112644, 2640805, 3697127, 5281610, 7394254, 10563220, 14788508, 18485635, 36971270, 73942540]

約数ペア:

[(1, 73942540), (2, 36971270), (4, 18485635), (5, 14788508), (7, 10563220), (10, 7394254), (14, 5281610), (20, 3697127), (28, 2640805), (35, 2112644), (67, 1103620), (70, 1056322), (134, 551810), (140, 528161), (268, 275905), (335, 220724), (469, 157660), (670, 110362), (938, 78830), (1340, 55181), (1876, 39415), (2345, 31532), (4690, 15766), (7883, 9380)]