71822883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 109221120

約数和(自身を除く): 37398237

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 407, 649, 997, 1221, 1947, 2183, 2991, 6549, 10967, 24013, 32901, 36889, 58823, 72039, 110667, 176469, 405779, 647053, 1217337, 1941159, 2176451, 6529353, 23940961, 71822883]

約数ペア:

[(1, 71822883), (3, 23940961), (11, 6529353), (33, 2176451), (37, 1941159), (59, 1217337), (111, 647053), (177, 405779), (407, 176469), (649, 110667), (997, 72039), (1221, 58823), (1947, 36889), (2183, 32901), (2991, 24013), (6549, 10967)]