81969654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45691}}^1$

素因数の和:45732

約数の個数: 32

約数和(自身を含む): 184230144

約数和(自身を除く): 102260490

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 45691, 91382, 137073, 274146, 593983, 1050893, 1187966, 1781949, 2101786, 3152679, 3563898, 6305358, 13661609, 27323218, 40984827, 81969654]

約数ペア:

[(1, 81969654), (2, 40984827), (3, 27323218), (6, 13661609), (13, 6305358), (23, 3563898), (26, 3152679), (39, 2101786), (46, 1781949), (69, 1187966), (78, 1050893), (138, 593983), (299, 274146), (598, 137073), (897, 91382), (1794, 45691)]