81158298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{35879}}^1$

素因数の和:35926

約数の個数: 32

約数和(自身を含む): 180835200

約数和(自身を除く): 99676902

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 35879, 71758, 107637, 215274, 466427, 932854, 1040491, 1399281, 2080982, 2798562, 3121473, 6242946, 13526383, 27052766, 40579149, 81158298]

約数ペア:

[(1, 81158298), (2, 40579149), (3, 27052766), (6, 13526383), (13, 6242946), (26, 3121473), (29, 2798562), (39, 2080982), (58, 1399281), (78, 1040491), (87, 932854), (174, 466427), (377, 215274), (754, 107637), (1131, 71758), (2262, 35879)]