81728262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58967}}^1$

素因数の和:58993

約数の個数: 48

約数和(自身を含む): 220776192

約数和(自身を除く): 139047930

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 58967, 117934, 176901, 353802, 412769, 530703, 648637, 825538, 1061406, 1238307, 1297274, 1945911, 2476614, 3714921, 3891822, 4540459, 5837733, 7429842, 9080918, 11675466, 13621377, 27242754, 40864131, 81728262]

約数ペア:

[(1, 81728262), (2, 40864131), (3, 27242754), (6, 13621377), (7, 11675466), (9, 9080918), (11, 7429842), (14, 5837733), (18, 4540459), (21, 3891822), (22, 3714921), (33, 2476614), (42, 1945911), (63, 1297274), (66, 1238307), (77, 1061406), (99, 825538), (126, 648637), (154, 530703), (198, 412769), (231, 353802), (462, 176901), (693, 117934), (1386, 58967)]