81589786

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1266

約数の個数: 24

約数和(自身を含む): 129959424

約数和(自身を除く): 48369638

約数列:

[1, 2, 23, 46, 67, 134, 529, 1058, 1151, 1541, 2302, 3082, 26473, 35443, 52946, 70886, 77117, 154234, 608879, 1217758, 1773691, 3547382, 40794893, 81589786]

約数ペア:

[(1, 81589786), (2, 40794893), (23, 3547382), (46, 1773691), (67, 1217758), (134, 608879), (529, 154234), (1058, 77117), (1151, 70886), (1541, 52946), (2302, 35443), (3082, 26473)]