74763213

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 43680819

約数列:

[1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 861, 1223, 1491, 2911, 3669, 8561, 8733, 20377, 25683, 50143, 61131, 86833, 150429, 260499, 351001, 607831, 1053003, 1823493, 3560153, 10680459, 24921071, 74763213]

約数ペア:

[(1, 74763213), (3, 24921071), (7, 10680459), (21, 3560153), (41, 1823493), (71, 1053003), (123, 607831), (213, 351001), (287, 260499), (497, 150429), (861, 86833), (1223, 61131), (1491, 50143), (2911, 25683), (3669, 20377), (8561, 8733)]