71787842

素因数分解:

$2^1\times 7^3\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 54615358

約数列:

[1, 2, 7, 14, 49, 98, 227, 343, 454, 461, 686, 922, 1589, 3178, 3227, 6454, 11123, 22246, 22589, 45178, 77861, 104647, 155722, 158123, 209294, 316246, 732529, 1465058, 5127703, 10255406, 35893921, 71787842]

約数ペア:

[(1, 71787842), (2, 35893921), (7, 10255406), (14, 5127703), (49, 1465058), (98, 732529), (227, 316246), (343, 209294), (454, 158123), (461, 155722), (686, 104647), (922, 77861), (1589, 45178), (3178, 22589), (3227, 22246), (6454, 11123)]