81759258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1069}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 202974720

約数和(自身を除く): 121215462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 607, 1069, 1214, 1821, 2138, 3207, 3642, 4249, 5463, 6414, 7483, 8498, 9621, 10926, 12747, 14966, 19242, 22449, 25494, 38241, 44898, 67347, 76482, 134694, 648883, 1297766, 1946649, 3893298, 4542181, 5839947, 9084362, 11679894, 13626543, 27253086, 40879629, 81759258]

約数ペア:

[(1, 81759258), (2, 40879629), (3, 27253086), (6, 13626543), (7, 11679894), (9, 9084362), (14, 5839947), (18, 4542181), (21, 3893298), (42, 1946649), (63, 1297766), (126, 648883), (607, 134694), (1069, 76482), (1214, 67347), (1821, 44898), (2138, 38241), (3207, 25494), (3642, 22449), (4249, 19242), (5463, 14966), (6414, 12747), (7483, 10926), (8498, 9621)]