74184417

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 121706640

約数和(自身を除く): 47522223

約数列:

[1, 3, 9, 19, 27, 43, 57, 59, 81, 129, 171, 177, 361, 387, 513, 531, 817, 1083, 1121, 1161, 1539, 1593, 2451, 2537, 3249, 3363, 3483, 4779, 7353, 7611, 9747, 10089, 15523, 21299, 22059, 22833, 29241, 30267, 46569, 48203, 63897, 66177, 68499, 90801, 139707, 144609, 191691, 205497, 419121, 433827, 575073, 915857, 1257363, 1301481, 1725219, 2747571, 3904443, 8242713, 24728139, 74184417]

約数ペア:

[(1, 74184417), (3, 24728139), (9, 8242713), (19, 3904443), (27, 2747571), (43, 1725219), (57, 1301481), (59, 1257363), (81, 915857), (129, 575073), (171, 433827), (177, 419121), (361, 205497), (387, 191691), (513, 144609), (531, 139707), (817, 90801), (1083, 68499), (1121, 66177), (1161, 63897), (1539, 48203), (1593, 46569), (2451, 30267), (2537, 29241), (3249, 22833), (3363, 22059), (3483, 21299), (4779, 15523), (7353, 10089), (7611, 9747)]