79500708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 230543040

約数和(自身を除く): 151042332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 811, 1167, 1556, 1622, 2334, 2433, 2723, 3244, 3501, 4668, 4866, 5446, 5677, 7002, 7299, 8169, 9732, 10892, 11354, 14004, 14598, 16338, 17031, 22708, 24507, 29196, 32676, 34062, 49014, 51093, 68124, 98028, 102186, 204372, 315479, 630958, 946437, 1261916, 1892874, 2208353, 2839311, 3785748, 4416706, 5678622, 6625059, 8833412, 11357244, 13250118, 19875177, 26500236, 39750354, 79500708]

約数ペア:

[(1, 79500708), (2, 39750354), (3, 26500236), (4, 19875177), (6, 13250118), (7, 11357244), (9, 8833412), (12, 6625059), (14, 5678622), (18, 4416706), (21, 3785748), (28, 2839311), (36, 2208353), (42, 1892874), (63, 1261916), (84, 946437), (126, 630958), (252, 315479), (389, 204372), (778, 102186), (811, 98028), (1167, 68124), (1556, 51093), (1622, 49014), (2334, 34062), (2433, 32676), (2723, 29196), (3244, 24507), (3501, 22708), (4668, 17031), (4866, 16338), (5446, 14598), (5677, 14004), (7002, 11354), (7299, 10892), (8169, 9732)]